Our Guests Are Our Top Priority: COVID-19 Update

Hardin KOA

Ways To Stay
Check in
Check out
Guests
Select Guests...

Adults 6+

Kids 7-5

Free 0-6

Pets

Pets No Pets

Pet Policy
Equipment
Select Equipment...

Equipment Type

Length (1-99 ft)

Feet

With Slideouts?

Slideouts No Slideouts

Welcome from the Hardin KOA.

First thing first. We are excited for another season in beautiful Montana.
Due to daily changing rules and regulations, please call ahead. 406 665 1635. Office hours. 10 am to 7pm.

The Hardin KOA is halfway between Yellowstone National Park and Mt. Rushmore. Come stay with us and enjoy all that our area has to offer. You'll be glad you did!

Campground Amenities

50 Max Amp
80' Max Length
Wi-Fi
Pool (6/1 - 9/15)
Hot Tub/Sauna
Propane ($)
Kamping Kitchen
Firewood ($)
Pavilion
Dog Park

More About Amenities

Ways to Stay

RV Sites

Lodging

Tent Sites

Extended Stays

Groups

What Others Are Saying

Overall Camper Rating:

We had a great stay, the cabin was clean and the service welcoming! We look forward to coming back! 10/22/2020

The owner was so nice and accommodating. Will visit again. 10/20/2020

Great place, nice and quiet. 10/17/2020

Dave was extremely accommodating and runs a very nice, clean campground. Our site was roomy and level. We extended our stay by 2 days with no problem. We would stay here again if back in the area. 10/16/2020

It was a nice place,Very clean well kept.Cute touches the bicycles and hats as decor outside. a lot of things for kids which is nice. no kids with us but as a grandmother I notice things like that. Only thing was no masks were required when going into office... 10/15/2020

Very friendly and helpful staff. Safe, clean and quiet. Site was level and large enough for our 43' DP plus jeep. 10/12/2020

Only overnight...clean...staff very helpful and nice 10/12/2020

Owner and staff are very helpful and respectful. We had a great time at Hardin KOA. We will be back. 10/10/2020

As were all of the KOA's we stayed at on our recent trip, This campground was awesome! Friendly staff, easy check in and a guide to the campsite. The campsite was clean, well taken care of and level! Will definitely be using again... 10/2/2020

Just overbite but I’ve stayed here before and love it , great folks 10/1/2020

Everything was Great!!! Great people Thanks Dave. 9/29/2020

Friendly staff and everything is neat and clean. The down side is the noise from the busy road. 9/27/2020

Very helpful staff. 9/26/2020

Excellent 9/25/2020

Nice stop on our way across Montana 9/24/2020

More Reviews

Campground Recreation

Local things to do for our campers as they visit.
Recreation in our KOA
Recreation in our KOA
Recreation in our KOA
Recreation in our KOA
Recreation in our KOA

More About Recreation

KOA Journey Campgrounds

KOA Journey campgrounds are the perfect oases after a day on the road. Whether it’s along the way or a quick getaway, they’ve got you covered. Located near the highways and byways of North America with long Pull-thru RV Sites, they deliver convenience to the traveling camper. Pull in, ease back and take a load off.

KOA Journeys Feature:

Pull-through RV Sites with 50-amp service
Premium Tent Sites
Well lit after hours check-in service

KOA Blog: Latest Stories

How to Choose the Best Type of Sleeping Bag for Camping in Any Season

Whether you’re looking for a hot weather sleeping bag, one for extreme cold or just a good three-season option, our guide can help you find the right sleeping bag for your needs!
RVs Aren’t Just for Camping: How to Live (and Work) on the Road

An RV doesn’t just have to be for a vacation. A new generation of people are singing the praises of foregoing traditional housing in favor of an RV, campervan, or trailer to call home.
7 maneras de celebrar la herencia hispana mientras vas de acampada

Aquí hay siete formas en que puede celebrar la Herencia Hispana en su próximo campamento familiar.

The Yellowtail Dam is within an hours drive away. Beautiful scenery and wild animals can be seen along the way. Big Horn Canyon is a site to see!!! Don't miss the visitor center next to the Yellowtail Dam with all the information about the area. You can even drive to the marina and walk into the waters of the lake of Big Horn Canyon. Check the internet for the latest update.

Little Bighorn National Monument ("Custer's Last Stand")

During June the Reenactment of The Battle of Little Big Horn is and you can meet the actors after the show. Some actors stay right here at the Hardin KOA. How fun is that? Custer visited and had ice cream at our ice cream social.

Pompey's Pillar is less than 45 minutes away. Pompey's Pillar is a National Monument that rises 150 feet from a 2 acre base on the banks of the Yellowstone River. Captain William Clark of the Lewis and Clark Expedition, arrived at Pompey's Pillar on July 25, 1806, on his return trip from the Pacific. Clark marked his visit by engraving his name and date of his arrival. Clark named this rock Pompey's Tower and it was renamed Pompey's Pillar in 1814 when the Lewis and Clark journals were published.

Home Decor. Antiques, Gifts, Souvenirs, Scrapbooking, Boutique, and Soda Fountain. Owner Landa Uffelman.
She is located downtown Hardin. 206 N. Center Ave. 406 665 2078.
The store is so unique and a big positive addition to Hardin. It is in the original structure of the Fort Custer General Store, owned by her Grandmother and Grandfather. Harvey and Charlene Warren.
Don't forget to buy Papa Harvey's seasoning. I also sell it in my store here at Hardin KOA.

More Local Area Information

Campground Blog

Closing down for the season.

October 15 or sooner if weather get's to freezing temps. Thanks to all who camped at our KOA this summer. Next years calendar is ready to make reservations.

Pool Hours

Pool hours 12 pm to 6 pm.

Next year calendar

Hey, you can move your reservation to next summer instead of cancelling. Call us 1 406 665 1635. :) Gina and Dave

Attractions in the area

We encourage you to look on the internet for local attractions. Things are different per the pandemic at this time. New information!!! Little Big Horn Battlefield...

Bathroom situation

Heck ya, our bathrooms are open for tenters and Kabin guests only. Come and spend some time away! Only 2 people per bathroom at a time. Please abide by these rules...