MainStay Suites Casper

Hotel, 3-star551 Granite Peak Drive, Casper, WY, United StatesShow on map

You won’t be charged yet

Check-in from 3:00 PMCheck-out by 11:00 AM.
Fabulous locationGuests rate the location 8.6 out of 10, at 551 Granite Peak Drive.
Free parkingThe property states parking on site is free for guests.

Convenient Location and Nearby Attractions The MainStay Suites extended stay hotel in Casper, WY, is conveniently located off Interstate 25, providing easy access to local attractions like the Casper Events Center, Casper Planetarium, and Nicolaysen Art Museum & Discovery Center.

Outdoor Recreation and Entertainment Guests can enjoy Wyoming's natural beauty at the nearby Hogadon Ski Area and Edness K. Wilkins State Park, perfect for skiing, hiking, and bird watching. The annual Central Wyoming Fair and Rodeo offers family-friendly entertainment with carnival rides, livestock competitions, and more.

Comfortable Accommodations and Amenities This extended stay hotel offers fully equipped kitchens, weekly housekeeping, free premium cable TV, and wireless internet. Relax in the indoor heated pool and hot tub, and take advantage of the on-site exercise room. Business travelers will appreciate the spacious work desks and business services available.

Book your extended stay at MainStay Suites Casper for a comfortable and convenient experience.

What this place offers

ATM/banking
Shopping on site
Television in common areas
Front desk (limited hours)
Free wired internet
Access to nearby indoor pool
Self parking (surcharge)
Offsite parking discounted rates available
Fitness facilities (surcharge)
Internet access

Rooms

7.2

Good

Rated 7.2 out of 10 by 385 guests who stayed here.

Cleanliness6.1
Service8.6
Location8.6
Rooms7.1
Amenities6.6
Value8.5
Food & drink4.6

Guests mention

Friendly StaffGood room size and priceConvenient location

NortonUnited States
November 2025Family
Was disappointed with our stay!
Friendly Staff
Room was suppose to be a double queen as per the reservation, what we got was a queen bed with a hideaway bed couch that was the equivalence of a queen bed. Approached staff about this and while staff was…
A guestUnited States
November 2025Family
Fun for family
The room and the space
No breakfast
Kathy CastilloUnited States
October 2025Couple
Very reasonably priced accomadation that was a good value. I would stay again.
Quiet, cozy room. The bed was comfortable.
Sofa was sagging.
KellyUnited States
October 2025Couple
Check the room before you unpack
Nice having a kitchenette
All our dishes in the cupboards were dirty, every single towel in our bathroom had either blood or bright yellow stains, left a half empty shampoo bottle for us. I just don’t think they did…
HaleUnited States
October 2025Solo traveller
Not recommended for Deaf and Disabled.
I needed to wash my clothes and had to pay $2 for laundry detergent then I had to dry my clothes TWICE, which was a waste of my money! I did not feel safe but I needed a room after driving too long.
I needed to wash my…
AdrianAustralia
October 2025Family
Wouldn’t stay there again
Not much.
We booked a room with 2 beds. When we got there the room only had one bed and a sofa. We went back to clarify with reception. Showed him the reservation form saying two beds. He made us pay extra to get a room…

Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated February 2026.

Where you’ll be

551 Granite Peak Drive, Casper, WY, United States

Guests rate the location 8.6 out of 10 — fabulous.

Things to know

Cancellation

Each room shows its own terms before you pay.

Most rates can be cancelled free until a date shown on the room.

Non-refundable rates are marked as such.

House rules

Check-in from 3:00 PM until 12:00 AM

Check-out by 11:00 AM

Children welcome

Pets allowed on request; charges may apply

Free parking on site

Non-smoking rooms available

Groups. When booking more than 5 rooms, different policies and additional supplements may apply.

Pets. Pets are allowed. Charges may be applicable.

Internet. WiFi is available in the hotel rooms and is free of charge.

Parking. Free private parking is possible on site (reservation is needed).

Children and extra bed policy. Children of any age are allowed. Children up to and including 3 years old stay for free when using an available cot. Children up to and including 17 years old stay for free when using an existing bed. You haven't added any extra beds. Any type of extra bed or child's cot/crib is upon request and needs to be confirmed by management.

Payment & property

Paid when you book, not at the desk.

Rates include the taxes and fees we can read.

The property may take a card at check-in for incidentals.

Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. You must show a valid photo ID and credit card upon check-in. A deposit may be required at the property.

What we’d check for you here

That the step-free room is actually free on your dates, and whether it is a roll-in shower or a bath, which the listing never says.
The pet fee and any size limit, which is where these bookings usually come apart.
Whether there is room for a pickup, a trailer or a van, not just a car.
Whether the rate moves for your dates, and what it includes.
What the property actually charges at the desk on top of the rate.

Questions about MainStay Suites Casper

What time is check-in and check-out at MainStay Suites Casper?

Check-in is from 3:00 PM. Check-out is by 11:00 AM. If you're arriving late, tell us and we'll ask the property to hold the room.

Does MainStay Suites Casper allow pets?

Yes — the property states that pets are allowed. Size, number and fee are set by the property rather than by us, so say you're bringing a pet when you book and we'll confirm the terms before anything is charged.

Is there parking at MainStay Suites Casper?

Yes — the property states that parking on site is free. Whether a space can be reserved in advance varies, so we check it against your dates.

Does MainStay Suites Casper have a pool?

Yes — a pool is listed among the property's facilities. Seasonal closures are common, so we'll confirm it's open for your dates.

Does MainStay Suites Casper have Wi-Fi?

Yes — internet access is listed among the property's facilities.

Does MainStay Suites Casper have wheelchair accessible rooms?

The property lists step-free or accessible facilities. That flag is the one least able to settle the question: a hotel can carry it and still have a step at the entrance, or a bath rather than a roll-in shower, and it does not say whether the accessible room is free on your dates. Tell us what you need and we'll ask the property directly rather than reading you the flag.

How do I book MainStay Suites Casper?

Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.

Where is MainStay Suites Casper?

551 Granite Peak Drive, Casper, WY.

Other places we book in Casper

Nothing to do with the booking above. The same market, priced the same way, for if this one is not it.

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