Name: The Alloy King of Prussia - a DoubleTree by Hilton
Address: 301 W Dekalb Pike, King of Prussia, Pennsylvania, 19406, King of Prussia, 19406
Telephone: 1-610-337-1200

Free WiFiWheelchair accessible parkingFree self parkingWheelchair-accessible van parkingWheelchair-accessible on-site restaurantWheelchair-accessible pool

Check-in / Check-out

From 03:00 PM · Until 12:00 PM

Classification

3-Star Hotel

Amenities

Elevator, Fitness facilities, ATM/banking, Gift shops or newsstand, Conference space, Breakfast available (surcharge)

Location

King of Prussia, US

Luxurious Amenities

Take advantage of the fitness center, terrace, and garden for recreational activities, or enjoy complimentary wireless internet access and concierge services available for your convenience.

Culinary Delights

Satisfy your taste buds at Restaurant Three01, the hotel's featured restaurant, where you can also enjoy room service during limited hours. Don't miss out on the snacks at the coffee shop/cafe or a relaxing drink at the bar/lounge.

Event Spaces and Technology

With 24,003 square feet of event space, including a conference center and meeting rooms, this hotel is perfect for hosting gatherings and conferences. Stay connected with complimentary wired internet access and a computer station for all your business needs.

Book now to experience the perfect blend of luxury and convenience at The Alloy King of Prussia - a DoubleTree by Hilton. Located in King of Prussia, minutes away from major attractions.

Accommodations

Rooms & Suites

Check-in

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Guests

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Guest Reviews

What Guests Say

8.1

Excellent

248 reviews

deonm463

Couples · Apr 2026

First Convention of the Year

Liked:The grounds were clean and well maintained. The lobby was large spacious, decorated beautifully. We toured the first floor meeting spaces easily accessible. The restaurant looks inviting. The front desk people were excellent,especially Heather 💯👏🏿

via tripadvisor

charleshZ8355GM

Solo Travel · Mar 2026

Front desk assistance

Liked:Randy was very helpful assisting me with paid parking and check-in

via tripadvisor

daniellegU9071IN

Business · Mar 2026

Nuclear medicine conference

Liked:The hotel was clean, service was great and our burger and fries were delicious even though we ate them well after we had gotten them to go!

via tripadvisor

911mikaelao

Family · Mar 2026

Heather!!!

Liked:I had an excellent experience during my stay, and a big part of that was thanks to one outstanding team member, Heather. From the moment I arrived, the she was welcoming, professional, and genuinely attentive to my needs. She handled check-in efficiently while still taking the time to explain hotel amenities and offer helpful local recommendations. Throughout my stay, she consistently went above and beyond—whether it was quickly resolving a small issue in my room or simply greeting me with a warm smile each day. What stood out most was her attention to detail and commitment to customer satisfaction. It’s clear she takes pride in their work and truly care about guests having a positive experience. Employees like her make all the difference, and I would absolutely return to this hotel because of the exceptional service I received.

via tripadvisor

Location

How to Find Us

301 W Dekalb Pike, King of Prussia, Pennsylvania, 19406

King of Prussia · US

1-610-337-1200

Policies

Good to Know

Check-in & Check-out

Check-in from 03:00 PM. Check-out by 12:00 PM. Early check-in and late checkout may be available upon request.

Cancellation

Cancellation terms vary by rate. Flexible rates allow free cancellation up to 24–48 hours before arrival. Non-refundable rates cannot be canceled or modified.

Payment

All prices are all-inclusive with taxes and fees. A valid credit card is required at check-in. No additional resort or service fees will apply.

Important Information

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).
A deposit may be required at the property.

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