Hotel, 3-star551 Granite Peak Drive, Casper, WY, United StatesShow on map
7.2 · Good385 reviews
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.
7.2
Rated 7.2 out of 10 by 385 guests who stayed here.
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…
The room and the space
No breakfast
Quiet, cozy room. The bed was comfortable.
Sofa was sagging.
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…
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…
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.
551 Granite Peak Drive, Casper, WY, United States
Guests rate the location 8.6 out of 10 — fabulous.
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.
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.
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.
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.
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.
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.
Yes — a pool is listed among the property's facilities. Seasonal closures are common, so we'll confirm it's open for your dates.
Yes — internet access is listed among the property's facilities.
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.
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.
551 Granite Peak Drive, Casper, WY.
Nothing to do with the booking above. The same market, priced the same way, for if this one is not it.