Select a currency
Home
Travel
Company
Reservation lookup
AUD
1800 244 400 INTL. +61 3 8827 0770
© 2026  Online Travel Group

Sign in or create an account and get access to member only exclusive rates

Register
The Alloy King of Prussia - a DoubleTree by Hilton

The Alloy King of Prussia - a DoubleTree by Hilton

King of Prussia Pennsylvania
Check in 3:00 PM
Check out 12:00 PM
This hotel has renovations that may affect your stay read more

Renovations

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

  • Swimming pool

Discover a paradise for pets and their owners at The Alloy King of Prussia - a DoubleTree by Hilton, where four-legged travelers are treated like VIP guests, The Alloy King of Prussia - a DoubleTree by Hilton is in the business district, a 1-minute drive from King of Prussia Mall and 6 minutes from Valley Forge Casino. This hotel is 15 minutes drive to Elmwood Park Zoo and 15 minutes drive to Valley Forge National Historic Park.

Relax in accommodations featuring room service, air conditioning, in-room coffee & tea facilities, a private bathroom with premium toiletries, cable & satellite channels, complimentary high-speed WiFi, mini-refrigerator and a flat-screen TV, easy-clean surfaces and versatile comforts. Conveniences include an in-room safe, a phone, an iron and ironing board, wheelchair-accessibility and a desk.

See all nearby hotels

Property Details

Take advantage of recreation opportunities such as a fitness center or take in the view from a terrace and a garden. Additional features at this hotel include complimentary wireless internet access, concierge services, and gift shops/newsstands.

  • Dry cleaning/laundry service
  • Gift shops or newsstand
  • Renewable energy source - solar
  • Comprehensive recycling policy
  • Vegetarian breakfast available
  • Biodegradable/compostable stirrers
  • Outdoor furniture
  • No single-use plastic straws
  • No single-use plastic soda bottles
  • Number of meeting rooms - 28
  • No single-use plastic stirrers
  • Conference space size (meters) - 836
  • Shared microwave
  • Free wired internet
  • Biodegradable/compostable straws
  • Free WiFi
  • Number of bars/lounges - 1
  • Braille or raised signage
  • Wheelchair accessible parking
  • All property's electricity comes from renewable sources
  • Comprehensive food waste policy
  • Energy-saving switches
  • Eco-friendly toiletries
  • Vegetable garden
  • At least 80% of all lighting comes from LEDs
  • Eco-friendly cleaning products provided
  • Recycling
  • LED light bulbs
  • Vegan menu options available
  • Vegetarian menu options available
  • Wheelchair-accessible on-site restaurant
  • Conference center
  • Breakfast available (surcharge)
  • Number of coffee shops/cafes - 1
  • Coffee/tea in common areas
  • Laundry facilities
  • Elevator
  • Fitness facilities
  • Double-glazing on all windows
  • Locally-sourced food on site (80% or more)
  • Guest education on local ecosystems and culture
  • Organic food
  • Wheelchair accessible (may have limitations)
  • Banquet hall
  • Ballroom
  • Free grocery shopping service
  • Food and water bowls
  • Wheelchair-accessible concierge desk
  • Vending machine
  • Wheelchair-accessible van parking
  • Express check-in
  • Wheelchair-accessible path to elevator
  • Meeting rooms
  • Change of bed sheets (on request)
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible fitness center
  • Wheelchair-accessible pool
  • Well-lit path to entrance
  • Change of towels (on request)
  • Garden
  • Stair-free path to entrance
  • Wedding services
  • Water-efficient showers only
  • Luggage storage
  • Grocery/convenience store
  • Express check-out
  • Porter/bellhop
  • 24-hour front desk
  • Number of restaurants - 2
  • Housekeeping on request
  • Smoke-free property
  • Safe-deposit box at front desk
  • Free self parking
  • Conference space
  • Terrace
  • Computer station
  • ATM/banking
  • Conference space size (feet) - 9000
  • Concierge services
  • Year Built - 1972
  • Total number of rooms - 327
  • Number of floors - 9

Check-in

Check-in is from 3:00 PM until anytime. Guests must be at least 21 to check-in.

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.

  • 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)

Other details

Grab a bite at Restaurant Three01, one of the hotel's 2 restaurants, or stay in and take advantage of the room service (during limited hours). Snacks are also available at the coffee shop/cafe. Wrap up your day with a drink at the bar/lounge. Cooked-to-order breakfasts are served on weekdays from 6:00 AM to 10:00 AM and on weekends from 7:00 AM to 11:00 AM for a fee.

Featured amenities include complimentary wired internet access, a computer station, and express check-in. Planning an event in King of Prussia? This hotel has 9000 square feet (836 square meters) of space consisting of a conference center and 28 meeting rooms. Free self parking is available onsite.

Distances are displayed to the nearest 0.1 mile and kilometer.
King of Prussia Mall - 1.3 km / 0.8 mi
King of Prussia Town Center - 4.1 km / 2.6 mi
Topgolf - 4.7 km / 2.9 mi
Valley Forge Casino - 4.8 km / 3 mi
Valley Forge Convention Center - 4.8 km / 3 mi
Einstein Norristown Family Practice - 5.3 km / 3.3 mi
Valley Forge National Park Visitors Center - 5.6 km / 3.5 mi
Elmwood Park Zoo - 6 km / 3.7 mi
Valley Forge National Historic Park - 6.4 km / 4 mi
Norristown Farm Park - 6.7 km / 4.2 mi
Jenkins Arboretum and Garden - 7.8 km / 4.9 mi
Valley Forge Military Academy - 7.8 km / 4.9 mi
Villanova University - 8 km / 5 mi
The Proving Grounds - 8.2 km / 5.1 mi
Finneran Pavilion - 9.3 km / 5.8 mi
The nearest airports are:
Blue Bell, PA (BBX-Wings Field) - 19.7 km / 12.2 mi
Philadelphia Intl. Airport (PHL) - 44.8 km / 27.9 mi
Philadelphia, PA (PNE-Northeast Philadelphia) - 54.7 km / 34 mi
The preferred airport for The Alloy King of Prussia - a DoubleTree by Hilton is Philadelphia Intl. Airport (PHL).

  • Children 18 years old and younger stay free when occupying the parent or guardian's room, using existing bedding.
  • 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.
  • Guests can arrange to bring pets by contacting the property directly, using the contact information on the booking confirmation (surcharges apply and can be found in the Fees section).
  • A car is recommended for transportation to and from this property.
  • Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device.
  • Contactless check-in and contactless check-out are available.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Hotel policies

General

  • Professional property host/manager
  • Property follows a brand or regulatory agency's sanitization guidelines CleanStay (Hilton)
  • Contactless check-out is available
  • LGBTQIA+ friendly
  • No cribs (infant beds) available
  • No rollaway/extra beds available
  • Cashless transactions are available
  • Car recommended
  • Contactless check-in is available

Pets

  • Maximum number of pets per room 2
  • Pet max weight (per pet) in lb is 75
  • Pet max weight (per pet) in kg is 34
  • Service animals are allowed
  • Pets cannot be left unattended
  • Service animals are exempt from fees/restrictions
  • Only dogs are allowed
  • Pets allowed

Other charges

  • 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.

Location

301 W Dekalb Pike, King of Prussia, Pennsylvania 19406, United States
See all nearby