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The Alloy King of Prussia - a DoubleTree by Hilton

Property class: 3.5

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

A buffet table with various food items and beverages.
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 multi-story hotel with a prominent 'Alloy' sign, a covered entrance, and a landscaped area with flowers.
A reception area with a wooden reception desk, marble walls, and a geometric patterned floor.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a 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 Wi-Fi

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 Wi-Fi

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
(79 reviews)
  • 30 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

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 Wi-Fi

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 Wi-Fi

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 Wi-Fi

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 Wi-Fi

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 Wi-Fi

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 Wi-Fi

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 Wi-Fi

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

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

Junior Room, 1 King Bed with Sofa bed

  • Sleeps 4
  • 1 Double Sofa Bed and 1 King Bed
  • Free Wi-Fi

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 Wi-Fi

Similar properties

Exterior
Crowne Plaza: Philadelphia - King of Prussia by IHG
King of Prussia
  • Pet-friendly
  • Parking included
  • Free Wi-Fi
  • Restaurant
4.4 out of 5, Excellent, 1,019 reviews
The price is €99
includes taxes & fees
7 Sept - 8 Sept
Crowne Plaza: Philadelphia - King of Prussia by IHG

About this property

The Alloy King of Prussia - a DoubleTree by Hilton

This smoke-free hotel features a fitness center, a conference center, and conference space. Free WiFi in public areas and free self parking are also provided. Additionally, dry cleaning, a 24-hour front desk, and express check-in are onsite. Housekeeping is available on request.
Accommodations have separate sitting areas and include desks and desk chairs. Beds feature down comforters. Flat-screen televisions come with premium cable channels. Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include laptop-compatible safes and phones. Guests can make use of the in-room refrigerators and coffee/tea makers. Bathrooms include bathtubs or showers, complimentary toiletries, and hair dryers. Additionally, rooms include air conditioning and irons/ironing boards. Change of towels and change of bedsheets can be requested. Housekeeping is provided on request.
Recreational amenities at the hotel include a fitness center.
  • Free WiFi and wired Internet
  • Free self parking
  • Cooked-to-order breakfast served daily for a fee
  • Services include dry cleaning/laundry, luggage storage, and wedding services
  • Onsite recreation includes a gym
  • Dogs welcome for a fee (restrictions apply)
  • Pet-friendly amenities are available, including food and water bowls
WiFi and wired Internet are free in public spaces. Self parking is free.

This 3.5-star hotel is smoke free.

For a fee, guests can enjoy cooked-to-order breakfast daily.
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
  • 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

  • Change of bedsheets (on request)
  • Change of towels on request
  • Dry cleaning/laundry service
  • Housekeeping on request
  • 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
  • At least 80% organic food
  • Ballroom
  • Banquet hall
  • Built in 1972
  • Comprehensive food waste policy
  • Double-glazed windows
  • Local culture and ecosystem education
  • Locally sourced food prioritised
  • No plastic coffee stirrers
  • No plastic drinking straws
  • No plastic soft drink bottles
  • Non-plastic coffee stirrers available
  • Non-plastic drinking straws available
  • Smoking not allowed
  • Some LED lighting used
  • 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
  • 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

Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in available
Express check-in available

Check-out

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
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • Pets are welcome for a fee
  • Only dogs are allowed
  • 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 stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Cribs (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.

  • A pet fee will be charged
  • 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
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, and a first aid kit
Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Children 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

The Alloy King of Prussia - a DoubleTree by Hilton Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 692 out of 1053 reviews
Rating 8 - Good. 182 out of 1053 reviews
Rating 6 - Okay. 92 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

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

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

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

Joyce

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

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

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

Cynthia

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

Melissa

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

Darlene

Liked: Cleanliness, amenities, property conditions & facilities
Everything was amazing
Stayed 1 night in Feb 2026
Verified review

8/10 Good

Melanie

Liked: Cleanliness, staff & service, property conditions & facilities
Very nice stay!
Stayed 1 night in Oct 2025
Verified review

10/10 Excellent

Devon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean room, quiet, loved the streaming networks!
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
Verified review

10/10 Excellent

Joseph

Liked: Cleanliness, staff & service, property conditions & facilities
I love my first time at the alloy
Stayed 1 night in Mar 2026
Verified review

2/10 Terrible

Sharnese

Liked: Cleanliness, staff & service, property conditions & facilities
Rooms just gave motel vibes . Staff was nice . Clean to the eye but very outdated .
Stayed 1 night in Mar 2026