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The Alloy King of Prussia - a DoubleTree by Hilton

3.5 star property

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

Lobby
Meeting facility
Lobby
Room, 2 Queen Beds | Down comforters, in-room safe, desk, laptop workspace
Exterior

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pet friendly
  • Parking included
  • Free WiFi
  • Air conditioning
$119
includes taxes & fees
Dec 27 - Dec 28

Explore the area

View in a map
301 W Dekalb Pike, King of Prussia, PA, 19406
  • Place, King of Prussia Mall
    ‪3 min drive‬
  • Place, Gulph Mills Tennis Club
    ‪4 min drive‬
  • Place, Villanova University
    ‪9 min drive‬
  • Airport, Philadelphia, PA (PHL-Philadelphia Intl.)
    ‪35 min drive‬

Room options

View all photos for Room, 2 Queen Beds

Room, 2 Queen Beds | Down comforters, in-room safe, desk, laptop workspace

Room, 2 Queen Beds

9.0 out of 10
Wonderful
(56 reviews)
  • 320 sq ft
  • Sleeps 4
  • 2 Queen Beds

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

Suite, 1 King Bed with Sofa bed | Living area | Flat-screen TV

Suite, 1 King Bed with Sofa bed

10.0 out of 10
Exceptional
(1 review)
  • 400 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed

Down comforters, in-room safe, desk, laptop workspace

Room, 1 King Bed

9.0 out of 10
Wonderful
(54 reviews)
  • 320 sq ft
  • Sleeps 2
  • 1 King Bed

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

Junior Room, 1 King Bed with Sofa bed | Living area | Flat-screen TV

Junior Room, 1 King Bed with Sofa bed

8.6 out of 10
Excellent
(17 reviews)
  • 650 sq ft
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Junior Single Room, 1 King Bed with Sofa bed, Corner | Living area | Flat-screen TV

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

9.0 out of 10
Wonderful
(6 reviews)
  • 500 sq ft
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

Down comforters, in-room safe, desk, laptop workspace

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

8.8 out of 10
Excellent
(9 reviews)
  • 323 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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

Down comforters, in-room safe, desk, laptop workspace

Room, 1 King Bed, Accessible, Bathtub

8.0 out of 10
Very good
(4 reviews)
  • 320 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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

Suite, 1 King Bed, Non Smoking | Living area | Flat-screen TV

Suite, 1 King Bed, Non Smoking

  • 800 sq ft
  • Sleeps 4
  • 1 King Bed

Junior King Suite-Non-Smoking

  • Sleeps 4

King Room With Mobility Accessible Roll-in Shower-Non-Smoking

  • Sleeps 2

Two-Room Corner King Suite-Non-Smoking

  • Sleeps 4

King Room With Mobility Accessible Bathtub-Non-Smoking

  • Sleeps 2

Two-Room Suite With 1 King Bed And Sofa Bed-Non-Smoking

  • Sleeps 4

2 Queen Beds Room, Non-Smoking

  • Sleeps 4

King Room-Non-Smoking

  • Sleeps 2

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Exterior
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  • Parking included
  • Free WiFi
  • Restaurant
4.3 out of 5, Excellent, 1,001 reviews
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About this property

The Alloy King of Prussia - a DoubleTree by Hilton

3.5-star King of Prussia hotel close to King of Prussia Mall
Along with 2 restaurants, this smoke-free hotel has a fitness center and a bar/lounge. Free WiFi in public areas and free self parking are also provided. Other amenities include a conference center, a coffee shop/cafe, and coffee/tea in a common area. Housekeeping is available on request.
The Alloy King of Prussia - a DoubleTree by Hilton offers 327 air-conditioned accommodations with laptop-compatible safes and coffee/tea makers. Accommodations offer separate sitting areas. Beds feature down comforters. Flat-screen televisions come with premium cable channels. Bathrooms include bathtubs or showers, complimentary toiletries, and hair dryers.

Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks, desk chairs, and phones. Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Change of towels and change of bedsheets can be requested. Housekeeping is provided on request.

Recreational amenities at the hotel include a fitness center.

Children under 16 years old are not allowed in the swimming pool or fitness facility without adult supervision.

Dining is available at one of the hotel's 2 restaurants and guests can grab coffee at the coffee shop/café. The property also has a grocery/convenience store. A bar/lounge is on site where guests can unwind with a drink. A computer station is located on site and wired and wireless Internet access is complimentary. Event facilities measuring 9000 square feet (836 square meters) include a conference center. This business-friendly hotel also offers a fitness center, a terrace, and a vending machine. Concierge services, a complimentary grocery shopping service, and wedding services can be provided. Complimentary self parking is available on site. A total renovation of this property was completed in 2020.

The Alloy King of Prussia - a DoubleTree by Hilton is a smoke-free property.

Cooked-to-order breakfasts are available for a surcharge on weekdays between 6:00 AM and 10:00 AM and on weekends between 7:00 AM and 11:00 AM.
Restaurant Three01 - This restaurant serves breakfast and lunch. A children's menu is available.
T.Burkes Gastro Pub - This restaurant serves dinner only. Guests can enjoy drinks at the bar. A children's menu is available. Happy hour is offered.
A complimentary grocery shopping service is offered and room service (during limited hours) is available.

Property amenities

Internet

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

Parking and transportation

  • Free self parking on site
  • Limited onsite 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
  • 2 restaurants
  • A bar/lounge
  • A coffee shop/cafe
  • Coffee and tea in common areas
  • Free manager's reception (select days)

Restaurants on site

  • Restaurant Three01
  • T.Burkes Gastro Pub

Things to do

  • Gym
  • Piano

Family friendly

  • Grocery/convenience store
  • In-room refrigerator
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Grocery/convenience store
  • Laundry facilities
  • Luggage storage
  • Safe at front desk
  • Shared microwave
  • Vending machine

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Concierge services
  • Dry cleaning/laundry service
  • Free grocery shopping service
  • Housekeeping (on request)
  • Porter/bellhop
  • Wedding services

Business services

  • 28 meeting rooms
  • Computer station
  • Conference center (9,000 square feet of space)

Outdoors

  • Garden
  • Outdoor furniture
  • Terrace
  • Vegetable garden

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
  • Elevator
  • 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 elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible van parking

More

  • 100% renewable energy
  • 9 floors
  • At least 80% lighting from LEDs
  • At least 80% of food locally-sourced
  • At least 80% organic food
  • Ballroom
  • Banquet hall
  • Biodegradable coffee stirrers available
  • Biodegradable drinking straws available
  • Built in 1972
  • Comprehensive food waste policy
  • Comprehensive recycling policy
  • Double-glazed windows
  • Local culture and ecosystem education
  • No plastic coffee stirrers
  • No plastic drinking straws
  • No plastic soft drink bottles
  • Renovated entire property - 2020
  • Smoking not allowed
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

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
  • Energy-saving switches in guestrooms
  • Heating
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • LED lighting
  • Mobile key entry
  • Phone
  • Recycling
  • Separate sitting area
  • Water-efficient showers

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 available
Express check-in available
Minimum check-in age: 21

Check-out

Check-out before noon
Contactless check-out available
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

Renovations and closures

The following facilities are closed seasonally each year. They will be closed from November 30 to May 31:
  • Swimming pool

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 75.00 per accommodation, per stay
Service animals are welcome, and are exempt from fees
Welcoming dogs only
2 total (up to 75 lbs per pet)
Pets cannot be left unattended
Restrictions apply; for more information contact the property at the number on the booking confirmation
Food and water bowls are available

Children and extra beds

Children are welcome
Children up to the age of 18 years can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • 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)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

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
This property uses solar energy
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)

We should mention

The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
A car is recommended for transportation to and from this property
Children under 16 years old are not allowed in the swimming pool or fitness facility without adult supervision
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

The Alloy King of Prussia - a DoubleTree by Hilton Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 615 out of 1000 reviews
Rating 8 - Good. 196 out of 1000 reviews
Rating 6 - Okay. 95 out of 1000 reviews
Rating 4 - Poor. 50 out of 1000 reviews
Rating 2 - Terrible. 44 out of 1000 reviews

9.0/10

Cleanliness

8.8/10

Staff & service

8.8/10

Amenities

8.8/10

Property conditions & facilities

8.8/10

Eco-friendliness

Reviews

8/10 Good

Thomas

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Sep 2025

10/10 Excellent

Paola

Stayed 1 night in Sep 2025

10/10 Excellent

Maria

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Aug 2025

10/10 Excellent

Arash

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Sep 2025

10/10 Excellent

Salim

Liked: Cleanliness, staff & service, property conditions & facilities
The bed was comfortable gotta gd night rest
Stayed 1 night in Sep 2025

10/10 Excellent

Dorina

Stayed 2 nights in Sep 2025

10/10 Excellent

Bhargav

Stayed 12 nights in Sep 2025

10/10 Excellent

David

Business traveler
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, spacious room. Daily service.
Stayed 6 nights in Aug 2025

6/10 Okay

MATTHEW LEE, REDLANDS

Business traveler
Liked: Staff & service, amenities
Disliked: Property conditions & facilities
The exteriors were grand. All common areas were beautifully decorated. Rooms were very underwhelming.
Stayed 2 nights in Sep 2025

10/10 Excellent

shayna

Liked: Cleanliness, staff & service, property conditions & facilities
Convenient location. Plenty of dhopping and dining nearby.
Stayed 3 nights in Sep 2025

10/10 Excellent

Sandra

Stayed 1 night in Sep 2025

10/10 Excellent

Wendy

Traveled with family
Liked: Staff & service, room comfort
Stayed 1 night in Sep 2025

6/10 Okay

Alfred

Traveled with family
Disliked: Property conditions & facilities
We like to visit our family in Wayne, PA and visit King of Prussia Mall. We have been visiting the area for a few years now and have always enjoyed staying at the Alloy. This year was quite different. The room was not very clean. Rather than complain, I just cleaned it myself but something nasty was stuck on the ceiling and a used band-aid was plastered on the wall near the bed. The carpet was also not clean. I felt on edge throughout this entire visit but was happy to check-out the next day. I don't think that I will return to this hotel in the future.
Stayed 1 night in Sep 2025

10/10 Excellent

Shawn

Stayed 1 night in Sep 2025

8/10 Good

Maya

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Wedding hotel

We booked a 2 room suite for the space however the living room seemed dark and was a bit depressing with the brown velour couch. Our friend had the double queen room which was more open, bright and cheery. One of the girls at the front desk seemed a bit overwhelmed but she was able to help us get checked in and set up with the guest welcome bags for a wedding. There were 6 wedding partys stay in the hotel over Labor Day weekend and they did seem to manage things well however the driveway in front of the lobby got pretty congested.
Stayed 1 night in Aug 2025

10/10 Excellent

Matt

Stayed 1 night in Sep 2025

10/10 Excellent

Naseer

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property is very clean and staff were very friendly.
Stayed 1 night in Sep 2025

8/10 Good

Giselle

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Sep 2025

6/10 Okay

Douglas

Liked: Cleanliness, staff & service
The fan in the room ran continuously with no way to turn it off. My room was not cleaned after the first night. Overall satisfactory but not excellent.
Stayed 3 nights in Sep 2025

10/10 Excellent

Jeff

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
D
Stayed 1 night in Sep 2025

10/10 Excellent

Jeanine

Liked: Amenities, property conditions & facilities
Great stay. Very clean, staff was friendly and fun bar
Stayed 2 nights in Aug 2025

8/10 Good

Kym

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

10/10 Excellent

Delana

Liked: Cleanliness, staff & service
Nice property, location great. Staff friendly and efficient. Facility seemed a little worn and run down and in my opinion not worth the rates charged.
Stayed 1 night in Aug 2025

10/10 Excellent

Tracie

Liked: Cleanliness, amenities
Love this hotel. It’s right by everything you need.
Stayed 2 nights in May 2025

2/10 Terrible

Verified traveler

Traveled with family
Liked: Cleanliness, staff & service

Terrible construction noise

Construction at 5:30am Top floor stay impact wrenches and saws
Stayed 1 night in Aug 2025