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

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Bar
  • Room service
  • Laundry

Explore the area

View in a map
301 W Dekalb Pike, King of Prussia, PA, 19406
  • Place, King of Prussia Mall
    ‪2 min drive‬
  • Place, Valley Forge Casino
    ‪4 min drive‬
  • Place, Villanova University
    ‪9 min drive‬
  • Airport, Philadelphia, PA (PHL-Philadelphia Intl.)
    ‪36 min drive‬

Room options

View all photos for Room, 2 Queen Beds

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

Room, 2 Queen Beds

9.0 out of 10
Wonderful
(55 reviews)
  • 30 sq m
  • 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)
  • 37 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Room, 1 King Bed

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

Room, 1 King Bed

9.0 out of 10
Wonderful
(52 reviews)
  • 30 sq m
  • 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)
  • 60 sq m
  • 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)
  • 46 sq m
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

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

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

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

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

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

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

Room, 1 King Bed, Accessible, Bathtub

8.0 out of 10
Very good
(4 reviews)
  • 30 sq m
  • 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

  • 74 sq m
  • Sleeps 4
  • 1 King Bed

Similar properties

Front of property
Hyatt House Philadelphia/King of Prussia
  • Pool
  • Hot tub
  • Breakfast included
  • Pet-friendly
4.6 out of 5, Wonderful, 1,141 reviews
The price is CHF 125
includes taxes & fees
24 Nov - 25 Nov
Hyatt House Philadelphia/King of Prussia

About this property

The Alloy King of Prussia - a DoubleTree by Hilton

Hotel with 2 restaurants, near King of Prussia Mall
Along with 2 restaurants, this smoke-free hotel has a fitness centre and a bar/lounge. Free WiFi in public areas and free self parking are also provided. Other amenities include a conference centre, 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. 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. Change of towels and change of bedsheets can be requested. Housekeeping is provided on request.

Recreational amenities at the hotel include a fitness centre.

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

Our customers tell us that they can't get enough of the helpful staff at The Alloy King of Prussia - a DoubleTree by Hilton. During your stay, you'll be close to King of Prussia Mall. Features include free WiFi in public areas and free self-parking, plus 2 restaurants. This property offers pet-friendly amenities, such as food and water bowls.
  • Free WiFi and wired Internet
  • Free self-parking
  • Options for a bite to eat or a relaxing drink include 2 restaurants, a coffee shop and a bar/lounge
  • Cooked-to-order breakfast served daily for a fee
  • Services include free food shopping service, dry cleaning/laundry and a concierge
  • On-site recreation includes a gym
  • Guests have great things to say about the helpful staff and the clean guestrooms
  • Just a 3-minute drive from King of Prussia Mall and 5 minutes from Valley Forge Casino
  • Dogs welcome for a fee (restrictions apply)
  • Pet-friendly amenities are available, including food and water bowls
There are 2 restaurants on site, as well as a coffee shop/cafΘ and a nearby corner/local shop. You can enjoy a drink at the bar/lounge. A computer station is on site, and both WiFi and wired Internet are free in public spaces. Event space at this hotel measures 9000 square feet (836 square metres) and includes a conference centre. A fitness centre, a terrace, and a vending machine are also featured at the business-friendly The Alloy King of Prussia - a DoubleTree by Hilton. The hotel can provide concierge services, a complimentary food/drink shopping service, and wedding services. Free self parking is available. A complete renovation of The Alloy King of Prussia - a DoubleTree by Hilton was completed in 2020.

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

For a fee, guests can enjoy cooked-to-order breakfast on weekdays from 6:00 AM to 10:00 AM and at the weekend from 7:00 AM to 11:00 AM.
Restaurant Three01 – This restaurant serves breakfast and lunch. A children's menu is available.
T.Burkes Gastro Pub – This restaurant only serves dinner. Guests can enjoy drinks at the bar. A children's menu is available. Happy hour is offered.
A complimentary food 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 transport

  • Free self parking on site
  • 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 centre (9,000 square foot 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
  • 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 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
  • Smoke-free property
  • 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 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

Renovations and closures

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

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 at the property

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

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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)
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.

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

Reviews

The Alloy King of Prussia - a DoubleTree by Hilton Reviews

8.6

Excellent

8.8/10

Cleanliness

8.8/10

Staff & service

8.6/10

Amenities

8.8/10

Property conditions & facilities

8.6/10

Eco-friendliness
Rating 10 - Excellent. 615 out of 1011 reviews
Rating 8 - Good. 196 out of 1011 reviews
Rating 6 - Okay. 101 out of 1011 reviews
Rating 4 - Poor. 51 out of 1011 reviews
Rating 2 - Terrible. 48 out of 1011 reviews

Reviews

10/10 Excellent

Dajanee

Stayed 1 night in Jul 2025

10/10 Excellent

barton

Stayed 2 nights in Jul 2025

10/10 Excellent

Elydia

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Jul 2025

10/10 Excellent

Scott

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
.
Stayed 1 night in Jul 2025

6/10 Okay

Jennifer

Liked: Cleanliness, staff & service
Pool was not available either day I stayed which
Stayed 2 nights in Jul 2025

10/10 Excellent

autumn

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

10/10 Excellent

Walker

Travelled with family, Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I liked the distance from all the office spaces to the elevators
Stayed 1 night in Jul 2025

6/10 Okay

Jennifer

Travelled with family
Liked: Cleanliness, staff & service
1. Please stop installing barn doors for the bathroom. They are loud to open and close (at night when someone is sleeping) and provide zero soundproofing (people are awake hearing others go to the bathroom, brush their teeth and shower-ridiculous!). 2. We needed to use the pull out sofa as I was traveling with my two children. I called down for a blanket and pillow, which were never delivered. 3. We were in town for a funeral and stayed two nights. We did not receive maid service on Friday even though we had left the room by 10am. It was disappointing to come back to the room after a long day not to find fresh towels or the room spiffed up. 4. I honestly think the hotel thought we were there with a travel team, but we were not. We've stayed at this location a few times and there are always kids running up and down the hall at 1am. I'm not sure what can be done about that, but the barn door, lack of maid service, lack of blanket and kids running (oddly less of a concern as I have children) was not what I had in mind. The DoubleTree should be better. This felt like a 2 star hotel.
Stayed 2 nights in Jul 2025

10/10 Excellent

Jamil

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

10/10 Excellent

Cheyenne

Stayed 2 nights in Jul 2025

10/10 Excellent

Marcela

Liked: Cleanliness, property conditions & facilities
Stayed 1 night in Jul 2025

4/10 Poor

Jared

Stayed 1 night in Jul 2025

8/10 Good

Lukas

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Super nice, ice machines were a rare find tho.
Stayed 2 nights in Jul 2025

10/10 Excellent

Lori

Stayed 1 night in Jul 2025

10/10 Excellent

Eric Andrew, taylor

Stayed 1 night in Jul 2025

10/10 Excellent

Lesa

Stayed 1 night in Jul 2025

10/10 Excellent

Marcy

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
The hotel was very nice. The only flaw would be parking is off to the sides a bit so it can be inconvenient at night when the lot is fuller.
Stayed 4 nights in Jul 2025

8/10 Good

Jason

Travelled with family
Liked: Cleanliness, property conditions & facilities
Need free breakfast for all. Will never stay here again
Stayed 2 nights in Jul 2025

6/10 Okay

Julia

Liked: Cleanliness, property conditions & facilities
Disliked: Staff & service
Stayed 1 night in Jul 2025

10/10 Excellent

Scott

Stayed 1 night in Jul 2025

10/10 Excellent

Melissa

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location..staff was very helpful
Stayed 2 nights in Jun 2025

10/10 Excellent

Luciance

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Amazing experience. Clean and comfortable. Staff was pleasant. Close to attractions.
Stayed 2 nights in Jul 2025

2/10 Terrible

Sulistiani

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
I had a high expectations of this hotel base on the five stars reviews and very disappointed when we got there. We had to pay $50 in advance for something that we might drink from the room and they were going to refund us later. We
Stayed 2 nights in Jul 2025

10/10 Excellent

Matthew

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

Great Stay

Had to fix temperature control for fridge in back but everything was great.
Stayed 1 night in Jul 2025

10/10 Excellent

Andrew

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Great property
Stayed 1 night in Jun 2025