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The Alloy King of Prussia - a DoubleTree by Hilton

Property class: 3.5

Photo gallery for The Alloy King of Prussia - a DoubleTree by Hilton

A reception area with a wooden reception desk, marble walls, and a geometric patterned floor.
A multi-story hotel with a prominent 'Alloy' sign, a covered entrance, and a landscaped area with flowers.
An outdoor patio with round tables covered in green tablecloths, white chairs, and candles.
A bar area with a marble wall, wooden bar counter, and multiple hanging light fixtures.
A modern living room with a round wooden coffee table, two leather armchairs, a fireplace, and a large abstract blue artwork on the wall.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning
The current price is AU$213
includes taxes & fees
20 Sept - 21 Sept

Explore the area

View map
301 W Dekalb Pike, King of Prussia, PA, 19406
  • Place, King of Prussia Mall
    ‪17 min walk‬
  • Place, Villanova University
    ‪10 min drive‬
  • Place, The Greater Philadelphia Expo Center at Oaks
    ‪14 min drive‬
  • Airport, Philadelphia, PA (PHL-Philadelphia Intl.)
    ‪48 min drive‬

Room options

View all photos for 1 King Bed 2 Room Corner Suite-Nonsmoking

A hotel room with a bed, desk, chair, TV, and a window with curtains.

1 King Bed 2 Room Corner Suite-Nonsmoking

  • Sleeps 4
  • 1 King Bed
  • Free wired internet

View all photos for Suite, 1 King Bed with Sofa bed

A hotel room with a large bed, a TV, a desk, a chair, and a wardrobe.

Suite, 1 King Bed with Sofa bed

  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Room, 2 Queen Beds

A hotel room with two beds, a desk, a chair, and a TV.

Room, 2 Queen Beds

9.0 out of 10
Wonderful
(80 reviews)
  • 30 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

View all photos for Suite, 1 King Bed with Sofa bed

A modern living room with a brown sofa, a beige armchair, and a wooden coffee table. There is a flat-screen TV mounted on the wall, a floor lamp, and two framed artworks on the wall.

Suite, 1 King Bed with Sofa bed

10.0 out of 10
Exceptional
(1 review)
  • 37 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Room, 1 King Bed

A hotel room with a large bed, a desk with a chair, a TV, and a window with curtains.

Room, 1 King Bed

9.0 out of 10
Wonderful
(64 reviews)
  • 30 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free wired internet

View all photos for Junior Room, 1 King Bed with Sofa bed

A modern hotel room with a brown sofa, a wooden coffee table, and a flat-screen TV.

Junior Room, 1 King Bed with Sofa bed

8.8 out of 10
Excellent
(23 reviews)
  • 60 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Junior Single Room, 1 King Bed with Sofa bed, Corner

A modern living room with a brown sofa, a beige armchair, and a wooden coffee table. There are framed artworks on the wall and a flat-screen TV mounted on the wall.

Junior Single Room, 1 King Bed with Sofa bed, Corner

9.0 out of 10
Wonderful
(6 reviews)
  • 46 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Room, 1 King Bed, Accessible (Roll-In Shower)

A hotel room with a large bed, a desk with a chair, a television, and a window with curtains.

Room, 1 King Bed, Accessible (Roll-In Shower)

8.8 out of 10
Excellent
(11 reviews)
  • 30 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free wired internet

View all photos for Room, 1 King Bed, Accessible, Bathtub

A hotel room with a large bed, a desk with a chair, a television, and a window with curtains.

Room, 1 King Bed, Accessible, Bathtub

8.4 out of 10
Very good
(5 reviews)
  • 30 sq m
  • Sleeps 2
  • 1 King Bed
  • Free wired internet

View all photos for Suite, 1 King Bed, Non Smoking

A modern hotel room with a living area, dining space, and large windows with curtains.

Suite, 1 King Bed, Non Smoking

  • 74 sq m
  • Sleeps 4
  • 1 King Bed
  • Free wired internet

Room

  • Sleeps 2
  • Free wired internet

View all photos for Room, 2 Queen Beds, Accessible, Bathtub

A hotel room with two beds, a desk, a chair, and a TV.

Room, 2 Queen Beds, Accessible, Bathtub

  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

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About the area

King of Prussia

At The Alloy King of Prussia - a DoubleTree by Hilton you'll be 1.3 km (0.8 mi) from King of Prussia Mall and 4.8 km (3 mi) from Valley Forge Casino. Highlights at this hotel include a restaurant, free self-parking and a bar/lounge. .The restaurant, Hammer and Fire, is open for breakfast, lunch and dinner. 9000 square feet (836 square metres) of event facilities include 28 meeting rooms and a conference centre. Other amenities include free Wi-Fi in public areas and a gym. Cooked-to-order breakfast is available on weekdays between 6:00 AM and 10:00 AM and on weekends between 7:00 AM and 11:00 AM. Bring your pet along and take advantage of this property's pet-friendly amenities, such as food and water bowls. .Sights within a 10-minute drive of this 3.5-property class King of Prussia hotel include Valley Forge National Historic Park and Elmwood Park Zoo.

What's nearby

  • King of Prussia Mall - 17 min walk - 1.5 km
  • Valley Forge National Historic Park - 6 min drive - 6.3 km
  • Valley Forge Casino - 7 min drive - 6.3 km
  • Villanova University - 10 min drive - 9.4 km
  • The Greater Philadelphia Expo Center at Oaks - 14 min drive - 14.6 km

Getting around

  • Dekalb Street Station - 2 min drive
  • Norristown Main Street Station - 4 min drive
  • Philadelphia International Airport (PHL) - 43 min drive

Restaurants

  • ‪Wawa - ‬7 min walk
  • ‪Chick-fil-A - ‬8 min walk
  • ‪The Cheesecake Factory - ‬17 min walk
  • ‪McDonald's - ‬10 min walk
  • ‪California Pizza Kitchen - ‬18 min walk

About this property

The Alloy King of Prussia - a DoubleTree by Hilton

There's a restaurant on site. You can enjoy a drink at the bar/lounge. Public spaces have free WiFi and wired Internet. Event space at this hotel measures 9000 square feet (836 square metres) and includes a conference centre. A fitness centre, a terrace, and dry cleaning/laundry services are also featured at the business-friendly The Alloy King of Prussia - a DoubleTree by Hilton. Free self parking is available.

This 3.5-star King of Prussia hotel is smoke free.

  • 327 guestrooms or units
  • 9 levels
  • Conference rooms
  • 9000 sq ft of conference space
  • 836 sq. m of conference space
  • Built in 1972
  • Conference centre
  • Breakfast available (surcharge)
  • Dry cleaning
  • Front desk (24 hours)
  • Express check-in
  • Express check-out
  • Storage area for luggage
  • Front desk safe
  • Wedding services available
  • Terrace
  • ATM
  • Lift
  • No smoking on site
  • Bar or lounge
  • Dining venue
The Alloy King of Prussia - a DoubleTree by Hilton offers 327 air-conditioned accommodations with laptop-compatible safes and coffee/tea makers. This accommodation offers separate sitting areas. Beds feature down duvets. Flat-screen televisions come with premium cable channels. Bathrooms include baths or showers, complimentary toiletries and hairdryers.

Guests can surf the web using complimentary wired and wireless Internet access. Business-friendly amenities include desks, desk chairs and telephones. Additionally, rooms include an iron/ironing board and blackout curtains.

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  • Parking included
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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transport

  • Free self parking on site
  • Limited on-site self parking
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Cooked-to-order breakfast available for a fee 6:00 AM to 10:00 AM on weekdays and 7:00 AM to 11:00 AM on weekends; USD 12 to 21 per person
  • A bar/lounge
  • A restaurant

Restaurants on site

  • Hammer and Fire

Things to do

  • Gym

Family friendly

  • In-room refrigerator

Conveniences

  • 24-hour front desk
  • ATM
  • Luggage storage
  • Safe at front desk

Guest services

  • Dry cleaning/laundry service
  • Wedding services

Business services

  • 28 meeting rooms
  • Conference centre (9,000 square foot of space)

Outdoors

  • Outdoor furniture
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Braille/raised signage
  • Lift
  • Phone accessibility kit
  • Stair-free path to entrance
  • Thin carpet in room
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible van parking

More

  • 9 floors
  • Ballroom
  • Banquet hall
  • Built in 1972
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Down comforter

Bathroom

  • Bathtub or shower
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • Flat-screen TV with premium cable channels

Food and drink

  • Coffee/tea maker
  • Limited room service
  • Refrigerator

More

  • Air conditioning
  • Cleaning products are eco-friendly
  • Connecting rooms available
  • Desk
  • Desk chair
  • Eco-friendly toiletries
  • Heating
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • LED lighting
  • Mobile key entry
  • Phone
  • Separate sitting area

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: anytime
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in and check-out are available
Express check-in available
Minimum check-in age - 21

Check-out

Check-out before noon
Contactless check-out
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Guests are required to download the property's Hilton Honors App mobile app before check-in
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • Pets: USD 75.00 per accommodation, per stay
  • Only dogs are allowed
  • Maximum 2 (weight limit: 75 lb per pet)
  • Pets cannot be left unattended
  • Food and water bowls are available
  • Restrictions apply
  • For more information, you can reach out to the property at the number on the booking confirmation
    • Service animals are exempt from fees.

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children 18 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for cooked-to-order breakfast: approximately USD 12 to 21 per person
  • Pet fee: USD 75.00 per accommodation, per stay
  • Service animals are exempt from fees
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and debit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system and a first aid kit
This property affirms that it follows the cleaning and disinfection practices of CleanStay (Hilton)
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, JCB International, Union Pay and debit cards. Cash is not accepted. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system and a first aid kit in all accommodation. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device. This property affirms that it follows the cleaning and disinfection practices of CleanStay (Hilton) guidelines.

We should mention

  • Children aged 18 years old and younger stay free in the same room as the parent or guardian when using existing bedding.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.
  • To make arrangements to bring your pet, contact the property directly at the number on your booking confirmation (please see the Fees section for related charges).
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Property is also known as

DoubleTree Hilton Hotel Philadelphia Valley Forge
DoubleTree Hilton Philadelphia Valley Forge
DoubleTree Hilton Philadelphia Valley Forge King of Prussia
DoubleTree Valley Forge
Dolce Valley Forge Hotel And Conference Center
Dolce Valley Forge Hotel King Of Prussia
Hotel Dolce Valley Forge
DoubleTree by Hilton Hotel Philadelphia Valley Forge
The Alloy King of Prussia - a DoubleTree by Hilton Hotel

Frequently asked questions

What is the cancellation policy at The Alloy King of Prussia - a DoubleTree by Hilton?

The Alloy King of Prussia - a DoubleTree by Hilton offers free cancellation on select room rates. Check out the cancellation policy for more info.

How much does it cost to stay at The Alloy King of Prussia - a DoubleTree by Hilton?

As of 12 Sept 2026, prices found for a 1-night stay for 2 adults at The Alloy King of Prussia - a DoubleTree by Hilton on 20 Sept 2026 start from AU$213, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is parking available at The Alloy King of Prussia - a DoubleTree by Hilton?

Yep, The Alloy King of Prussia - a DoubleTree by Hilton has a free self car park.

Does The Alloy King of Prussia - a DoubleTree by Hilton serve breakfast?

Yep, cooked-to-order brekkie is available on weekdays from 6:00 AM to 10:00 AM and weekends between 7:00 AM and 11:00 AM.

Is there a free airport shuttle available at The Alloy King of Prussia - a DoubleTree by Hilton?

No, The Alloy King of Prussia - a DoubleTree by Hilton does not offer an airport shuttle service.

Is there a bar or restaurant at The Alloy King of Prussia - a DoubleTree by Hilton?

Yep, they've got a lounge bar and an onsite restaurant that serves breakfast, lunch and dinner.

What time are check-in & check-out at The Alloy King of Prussia - a DoubleTree by Hilton?

Check-in begins at 3:00 PM. Check-out time is noon.

Are pets allowed at The Alloy King of Prussia - a DoubleTree by Hilton?

Dogs are welcome at The Alloy King of Prussia - a DoubleTree by Hilton, with food and water bowls on offer. Just so you know, there's a limit of 2 pets, with a maximum weight of up to 34 kg per pet.

The Alloy King of Prussia - a DoubleTree by Hilton Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 690 out of 1053 reviews
Rating 8 - Good. 182 out of 1053 reviews
Rating 6 - Okay. 94 out of 1053 reviews
Rating 4 - Poor. 40 out of 1053 reviews
Rating 2 - Terrible. 47 out of 1053 reviews

9.0/10

Cleanliness

9.0/10

Staff & service

8.8/10

Amenities

8.8/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

dana

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was very attentive, property was in a good location & well kept. The restaurant & bar were also very nice!
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Elizabeth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was great and the property was clean
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Vaneet

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean rooms, friendly staff and great hotel
Stayed 3 nights in Apr 2026
Verified review

10/10 Excellent

Jonathan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was a great experience even though I was only able to stay a couple of days.
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Tina

Liked: Staff & service, amenities, property conditions & facilities
It was very busy when we stayed but the staff was very friendly.
Stayed 1 night in Apr 2026
Verified review

6/10 Okay

Mone't

Liked: Cleanliness, amenities, property conditions & facilities
Clean room, nice staff. Good stay. Thank you for the refrigerator and microwave.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, conveniently located, and friendly staff.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Dave

Liked: Staff & service, amenities
Good staff. A few things were in disrepair.
Stayed 6 nights in May 2026
Verified review

10/10 Excellent

Marjorie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Had a wonderful stay at The Alloy. Special shout out to Albertine at the front desk. The service she provided was exceptional. The staff was so friendly. What a wonderful experience. We really enjoyed our stay!
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Devon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Me and my partner stay here often, it’s always super clean and we love that we can stream/binge our shows in the room.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Mario

Liked: Cleanliness, staff & service, property conditions & facilities
CJ at the front desk was so friendly
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Joyce

Liked: Cleanliness, property conditions & facilities
wonderful stay and room!
Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Bruce

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent fitness room. Pet friendly.
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Holly

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything about this place was fantastic. My room was very quiet and peaceful. Ana at the front desk provided excellent customer service.
Stayed 2 nights in Apr 2026
Verified review

8/10 Good

Devin

Liked: Cleanliness, staff & service, property conditions & facilities
Staff was helpful Room Clean although a little dusty
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Lisa K

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our room was perfect-clean, comfy & quiet. Ate at restaurant/bar both nights of our stay. Friendly staff everywhere we went within hotel
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Elizabeth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We love this property. We have stayed every year the last 3 years and will continue to come back. The staff is always great, the rooms are clean and comfortable. There is a Starbucks in the lobby, fitness center and bar/restaurant. It is close to highways and shopping. Can't ask for more!
Stayed 3 nights in Apr 2026
Verified review

2/10 Terrible

Clifford

Liked: Cleanliness, property conditions & facilities
Disliked: Amenities
This hotel is all show and no go! The most expensive hotel on my tour by far and the most disappointing.
Stayed 1 night in Jun 2026
Verified review

10/10 Excellent

Dorian A.

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My wife and I stayed for three nights to attend the Roots Picnic 2026. Our Jr Suite was immaculate and the staff was attentive, accommodating, and professional. I’ll be back! /s/ D.A, Harris
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Audrey

Liked: Cleanliness, staff & service, property conditions & facilities
The room was comfortable and clean. The property was maintained very well. The staff were great.
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Brandi

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent customer service. Everyone was so friendly and helpful. The place is beautiful and so clean!! Would love to stay here again!
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Cynthia

Liked: Cleanliness, property conditions & facilities
Staff was friendly & helpful!
Stayed 1 night in Jan 2026
Verified review

10/10 Excellent

Chanel

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great
Stayed 1 night in Apr 2026
Verified review

10/10 Excellent

Melissa

Liked: Cleanliness, staff & service, amenities
Room was amazing and very clean
Stayed 1 night in Feb 2026
Verified review

4/10 Poor

Kenneth

Liked: Cleanliness
Disliked: Staff & service
Breakfast excellent. Tub shower unacceptable and very dangerous.
Stayed 2 nights in Apr 2026

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