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Mainstay Suites Casper, Casper

2.5-star2.5 stars
551 Granite Peak DrCasperWY82609United States of America

City-center Casper hotel with indoor pool
  • Free continental breakfast, free WiFi, and free parking
Fantastic service
Awesome vibe
Wellness Area
Great wellness & sports facilities
140See all 140 reviews
From 111 reviewsTripAdvisor Traveller Rating

Mainstay Suites Casper, Casper

from $94
  • Standard Room, 1 Queen Bed, Non Smoking
  • Standard Room, 2 Queen Beds, Non Smoking
  • Suite, 1 Queen Bed

At a glance

Key facts

Hotel size

  • This hotel has 93 rooms
  • This hotel is arranged over 4 floors


  • Check-in time starts at 3:00 PM
  • Check-out time is noon
  • Express check-in/out

Required at check in

  • Credit card or cash deposit required

  • Government-issued photo ID required

  • Minimum check-in age is 18

Travelling with others


  • Children (18 years old and younger) stay free when occupying the parent or guardian's room, using existing bedding

  • No cribs (infant beds)


  • Pets allowed *


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free self parking

Other information

  • Smoke-free property
* See small print for additional details or extra charges

In the hotel

Food and drink
  • Free continental breakfast
Things to do
  • Indoor pool
  • Fitness facilities
  • Spa tub
Working away
  • Business center
  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Multilingual staff
  • Elevator/lift
  • Safe-deposit box at front desk
  • Accessible bathroom
  • In-room accessibility
  • Roll-in shower

In the room

Home comforts
  • In-room climate control (air conditioning)
  • Air conditioning
  • Coffee/tea maker
  • Iron/ironing board
Sleep well
  • Sofa bed
Freshen up
  • Free toiletries
  • Hair dryer
Be entertained
  • Flat-screen TV
  • Premium TV channels
Stay connected
  • Desk
  • Free WiFi
  • Free local calls
Food and drink
  • Full-sized refrigerator/freezer
  • Microwave
  • Kitchenette
  • Stovetop
  • Cookware, dishware, and utensils
  • Dishwasher
  • Daily housekeeping
  • Connecting/adjoining rooms available

Mainstay Suites Casper, Casper’s small print

Also known as

  • Mainstay Suites Casper
  • Mainstay Suites Hotel Casper
  • Casper Mainstay


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.

Mandatory fees

Deposit: USD 20.00 per stay

Optional extras

Rollaway beds are available for USD 10.00 per night

Safes in guestrooms can be used for USD 1.75 per night

Pets are allowed for an extra charge of USD 10 per pet, per night

We have included all charges provided to us by this hotel. However, charges can vary, for example, based on length of stay or the room you book.

What’s around Mainstay Suites Casper, Casper


  • Heart of Casper
  • Eastridge Mall - 2.8 mi / 4.5 km
  • Edness Kimball Wilkins State Park - 3.6 mi / 5.8 km
  • Nicolaysen Art Museum - 5.3 mi / 8.5 km
  • Gertrude Krampert Theater - 6.1 mi / 9.9 km
  • Casper Planetarium - 7.1 mi / 11.5 km
  • John F. Welsh Auditorium - 7.3 mi / 11.8 km
  • National Historic Trails Interpretive Center - 8 mi / 12.9 km

Getting around

  • Casper, WY (CPR-Natrona County Intl.) - 23 min drive
  • Free self parking

Recent reviews

Fabulous 8.8 From 140 reviews

Mainstay Suites Casper, Casper
Very Good8.0
Good stay for large families
Stayed for a hockey tournament. Loved that it slept 6 adult size people. Good location, close to shopping and restaurants. Was a little hard to spot from the main road. Hotel is tucked back in back directions were great.
Shelly, us2 night trip
Mainstay Suites Casper, Casper
Nice place to stay
Ken, us1 night trip
Mainstay Suites Casper, Casper
loved our stay here!
We LOVED our suite at this hotel! Very friendly staff, clean, comfortable, BIG room (great value). I stayed there with my 5 kids and we were very comfortable with 2 full beds and a pull out couch. We were very happy with the look/spa as well. We will definitely stay here again.
Tracey, us2 night trip
Mainstay Suites Casper, Casper
False advertisement nothing on web site true
False advertisement, room was smaller and not the same as what was shown on web site! Frustrating pool closed early, breakfast was not a buffet like web site says! What breakfast there was sucked. Room was small, could of saved money & slept in SUV!! Didn’t offer discount
Jason K., us2 night trip
Mainstay Suites Casper, Casper
Great Service !!
A+++++ Great place to stay. Cable box stopped working . 2 Cool tech guys came right away & fixed the issue Friendly Awesome Staff Thanks !!
justin, us2 night trip

See all reviews

Mainstay Suites Casper, Casper

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