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The Alloy King of Prussia - a DoubleTree by Hilton

3.5 star property
Guests can explore local flavors at two on-site restaurants before recharging in comfortable rooms or taking a peaceful stroll through the garden

Choose dates to view prices

The Alloy King of Prussia - a DoubleTree by Hilton is near Valley Forge Casino and King of Prussia Mall. Guests enjoy a warm welcome, grocery shopping service, two restaurants for breakfast or dinner, in-room WiFi, and a garden retreat for unwinding.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pet-friendly
  • Parking included
  • Free Wi-Fi
  • Air-conditioning
The current price is ฿5,080
฿5,588 total
includes taxes & fees
28 May - 29 May

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About this property

The Alloy King of Prussia - a DoubleTree by Hilton

  • Hotel near King of Prussia Mall
  • Located close to Valley Forge Casino, The Alloy King of Prussia - a DoubleTree by Hilton provides a free food/drink shopping service, a terrace and a coffee shop/cafe. At the two on-site restaurants, enjoy breakfast, lunch, dinner, children's meals and happy hour. Free in-room WiFi is available to all guests, along with a garden and dry cleaning/laundry services.
  • You'll also enjoy perks such as:
    • Free self-parking
    • Cooked-to-order breakfast (surcharge), express check-out and express check-in
    • Concierge services, a ballroom and coffee/tea in reception
    • Guest reviews give top marks for the helpful staff
  • Room features
  • All 327 rooms feature comforts, such as laptop-compatible safes and laptop-friendly workspaces, in addition to thoughtful touches, such as air conditioning and separate sitting areas. Guest reviews speak positively of the cleanliness rooms at the property.
  • More conveniences in all rooms include:
    • Recycling, LED light bulbs and eco-friendly cleaning products
    • Bathrooms with eco-friendly toiletries and baths or showers
    • Flat-screen TVs with premium channels
    • Wardrobes/cupboards, separate sitting areas and fridges

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  • Parking included
  • Free Wi-Fi
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The price is ฿3,855
฿4,241 total
includes taxes & fees
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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

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 are 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 34 kg per pet)

Pets cannot be left unattended

Restrictions apply; for more information contact the property on 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.

Cots (infant beds) are not available

Payment types at the property

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 transport 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)

Frequently asked questions

Is The Alloy King of Prussia - a DoubleTree by Hilton pet-friendly?

Yes, this hotel allows dogs (limit 2 total) with a maximum weight of up to 34 kg per pet. There's a fee of USD 75.00 per accommodation, per stay. Service animals are exempt from fees. Some restrictions may apply, so please contact the property for more details.

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

As of 23 May 2026, prices found for a 1-night stay for 2 adults at The Alloy King of Prussia - a DoubleTree by Hilton on 28 May 2026 start from ฿5,080, excluding 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.

How much is parking at The Alloy King of Prussia - a DoubleTree by Hilton?

Self-parking is free at this property.

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

Check-in start time: 3:00 PM; check-in end time: anytime. A fee applies for early check-in (subject to availability).

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

Checkout is at noon. Late check-out is available for a fee (subject to availability).

Where is The Alloy King of Prussia - a DoubleTree by Hilton located?

Situated in the business district, this hotel is 0.8 mi (1.3 km) from King of Prussia Mall and 3 mi (4.8 km) from Valley Forge Casino. Elmwood Park Zoo and Valley Forge National Historic Park are also within 6 mi (10 km). Dekalb Street Station is 23 minutes by foot.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Reviews

8.8

Excellent

9.0

Cleanliness

8.8

Amenities

8.8

Staff & service

8.8

Property conditions & facilities
Rating 10 - Excellent. 637 out of 1007 reviews
Rating 8 - Good. 185 out of 1007 reviews
Rating 6 - Okay. 94 out of 1007 reviews
Rating 4 - Poor. 47 out of 1007 reviews
Rating 2 - Terrible. 44 out of 1007 reviews

Reviews

Verified

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

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

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

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

10/10 Excellent

Bruce

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

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

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

10/10 Excellent

Cynthia

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

10/10 Excellent

Melissa

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

8/10 Good

Viqutoria

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I stay here about twice a year for various reasons. Overall, the room was pretty clean, the staff was friendly and breakfast was good. The trash can in the bedrom area didn’t have a trash bag, so the desk attendant gave me a laundry bag. The grout in the shower needed tending to. Additionally, they ran out of wings at the bar, so I had to leave the hotel to get food. I would still recommend staying here; no place is perfect. They also give you a warm cookie at check in, which I love.
Stayed 1 night in May 2026
Verified

4/10 Poor

Amir

Liked: Staff & service
Disliked: Cleanliness, amenities, property conditions & facilities
Room was very dusty. Bathrooms quite dated. Staff friendly and response. Parking easy. Overall a fair experience.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

nicole

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
A beautiful hotel with a comfortable room
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Jeffrey

Liked: Cleanliness, amenities, property conditions & facilities
Yes room was very clean and comfortable
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Philip

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Blown away by this hotel. The fitness center and gym is amazing. 3 Peloton bikes, lots of treadmills, lots of free wrights. The food was outstanding at the hotel restaurant. The maple crusted chicken was just amazing. Super clean everywhere and in the room. First hotel I have been in in a while that did not smell at all. Just smelt like clean. I don't think you'll get better value from a hotel. I don't know how they keep the prices so low. But amazing stay overall. Highly recommend!
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Andre

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The room was very clean and staff were super nice.
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Shannon

Liked: Cleanliness, amenities, property conditions & facilities
Beautiful hotel. Close to everything. Great staff and amenities.
Stayed 3 nights in Nov 2025
Verified

10/10 Excellent

Keisha

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The breakfast was ok. There was an after taste with the pancakes like the pancakes were made in the same spot as the other breakfast food. The pancakes were huge. It was wasn’t enough syrup for those huge pancakes. My room was clean. A bit small but still a good room. I would recommend and the staff was very professional and friendly which is a huge plus nowadays
Stayed 1 night in Mar 2026
Verified

8/10 Good

Susan

Liked: Cleanliness, property conditions & facilities
Clean room. Comfortable beds. Friendly staff. Good place to stay for Villanova visits.
Stayed 2 nights in Sep 2025
Verified

10/10 Excellent

Molly

Liked: Cleanliness, staff & service, property conditions & facilities
The check in was pleasant and they upgraded my room!
Stayed 1 night in Dec 2025
Verified

8/10 Good

Lisa

Liked: Cleanliness, amenities, property conditions & facilities
Nice room, very clean and comfortable bed
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Jaiquan

Liked: Cleanliness, amenities, property conditions & facilities
Clean room knowledgeable staff easy check in
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Edgar Paul

Liked: Cleanliness, amenities, property conditions & facilities
Clean quiet room
Stayed 1 night in Dec 2025
Verified

8/10 Good

Kara

Liked: Cleanliness, staff & service, amenities
The staff was exceptional but the food at the restaurant, specifically breakfast, was not great and overpriced. The water pressure in the bathroom of my room wasn't great. I had the flush the toilet multiple times and it took a long time for the water in the shower to get warm.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

George

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The breakfast was a standout. This was a full restaurant breakfast with a $24 daily credit per person. There was no giant fruit plate like in the photo but we got a great eggs / bacon / toast / fruit breakfast with OJ all included. I wish I had known it was applied as one bulk credit because I left before breakfast on the last day but could have had a dinner. Hotel was really hopping with a wedding one night requiring 2 ambulances & a cop but other than a wild lobby it was no issue. 9th floor room very quiet, beds comfy, bathroom clean, great toiletries, nice mini fridge and TV. One of the best mid-priced hotel stays I've ever had. Parking garage looks like it's going to fall apart - they need to fix that.
Stayed 4 nights in Apr 2026
Verified

10/10 Excellent

Naseer

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