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SUMMARY PRESENTED BYT-Mobile

Sitting in the Castle Mountains of Lewis & Clark National Forest, Grasshopper Campground runs along a creek that cuts directly through the loop, making the water a constant presence at nearly every site. The road in is rough, a detail multiple campers flag, so low-clearance vehicles may want to approach with caution. Sites accommodate RVs up to 50 feet, though some reviewers note that a handful of spots are not well-positioned for larger rigs.

The campground is small, with around ten sites, each equipped with a picnic table and fire ring. At least one site also has a BBQ grill. A hand pump near the registration box provides drinking water, and two vault toilets serve the loop. A trailhead sits at the entrance, giving hikers a quick on-foot option without driving elsewhere. Richardson Campground is less than a mile east for those who find Grasshopper full on busy weekends.

The campground runs from Memorial Day through Thanksgiving, and reservations are available, though sites 1 and 2 sit outside the closure gate and remain accessible even after the campground is locked for the season. Dexter I. notes that "a creek runs right through the middle of the campground," which holds true as one of the most consistent details across reviews. Pets are welcome, alcohol is permitted, and the $10 nightly rate reflects a straightforward, no-frills stay in a forested mountain setting worth the drive for those who plan ahead.

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RV Road Trip Guides

Map & DirectionsGrasshopper is located in Montana near White Sulphur Springs

Detail location of campground
Public Campground

Directions

From White Sulphur Springs, MT, take US Rt. 12 east 6.4 miles to "Access" sign (Forest Rt. 211). Turn right at sign onto Rt. 211 (dirt) and go 4 miles to "T" intersection. Turn right and go 0.2 miles to campground.

Coordinates

46.54400096 N
110.748 W

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Connectivity

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Connectivity

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Access

  • Drive-In
    Park next to your site
  • Boat-In
    Sites accessible by watercraft.

Site Types

  • Tent Sites
  • RV Sites
  • Standard (Tent/RV)
  • Group
  • Tent Cabin

Features

For Campers

  • Picnic Table
  • Reservable
  • Drinking Water
  • Toilets
  • Alcohol
  • Pets
  • Fires

Drive Time


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Reviews5 Camper Reviews - Grasshopper

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3.5

out of 5

5 Reviews

Visitors often highlighted the scenic creek and basic amenities, though many mentioned small sites and rough access roads. Several reviews noted it's a nice but compact forest campground with vault toilets and reasonable pricing at $10/night.

SUMMARY PRESENTED BYT-Mobile
Reviewed Jun. 18, 2026

Host thinks he owns the place

We arrived on Tuesday to find 3 of the largest sunniest sites had cones and signs that said they were closed for maintenance. When Al the host was asked he admitted he was reserving the sites for family come Thursday. He was asked if he had permission to do that in a first come first serve campground. He said "I have been here 13 years i can do what I want!" It is illegal to reserve or hold fcfs sites. I reported him. We left and went to another campground

Site17
Month of VisitJune
Reviewed Aug. 13, 2022

Castle Mountains

Small sites.  Very rough road going in.  Vault toilets.  Beautiful little creek running through the campground.

Month of VisitAugust
  • Review photo of Grasshopper by Mark & Kelly G., August 13, 2022
  • Review photo of Grasshopper by Mark & Kelly G., August 13, 2022
Reviewed Jun. 8, 2021

Good place for kids

Met a group of friends here for two nights in early June. Nice, but small campground with about 10 or so sites. Some are not well situated for parking a camper, but it didn’t seem to crowded and we had our choice of spots early evening on a Friday. Nice creek through campground with small pools and fallen logs to cross on.

Site5
Month of VisitJune
Reviewed Oct. 27, 2018

Nice Campground in the Castle Moutains

Lewis and Clark National Forest Grasshopper Campground is a nice campground in the Castle Mountains. As you enter this campground you find a trail head to the left and then a picnic area to the right. The campsites start right after the first of two vault toilets for the campground. At the beginning of the campground loop, right behind the registration box you will find the hand pump for the campground. A creek runs right through the middle of the campground. One nice feature of this campground is once the campground gates are closed and locked, you can still drive to sites 1 and 2 as they are before the closure gate, so as long as you can still drive up the road you can camp. Each site has a picnic table and a fire ring. I did notice at least one site also had a BBQ grill in addition to the fire ring. Sites are $10 per night with a 16 day stay limit.

Month of VisitOctober
  • Review photo of Grasshopper by Dexter I., October 27, 2018
  • Review photo of Grasshopper by Dexter I., October 27, 2018
  • Review photo of Grasshopper by Dexter I., October 27, 2018
  • (14) View All

Frequently Asked Questions

What amenities are available at Grasshopper Campground in Montana?

Grasshopper Campground in the Lewis and Clark National Forest offers basic amenities including vault toilets (two in the campground) and designated campsites. The campground is relatively small with approximately 10 sites. A picturesque creek runs through the grounds, creating small pools in some areas. There's also a picnic area available near the entrance. While the facilities are modest, the natural setting in the Castle Mountains compensates for the limited amenities.

How do I access Grasshopper Campground in Montana?

Grasshopper Campground is located in the Castle Mountains within Lewis and Clark National Forest in Montana. Access is via a very rough road that may be challenging for some vehicles. The campground is not accessible by boat despite some information suggesting otherwise - the only water is a small creek running through the grounds that's too shallow for boating. As you approach the entrance, you'll find a trailhead to the left followed by a picnic area to the right before reaching the campsites.

When is the best time to visit Grasshopper Campground in Montana?

Early summer (June) through late summer (August) is generally the best time to visit Grasshopper Campground in Montana. The weather is typically more favorable during these months, and the small creek running through the campground creates a pleasant atmosphere. Early June can be an excellent time to secure your choice of camping spots even on a Friday evening. Be prepared for potentially changing mountain weather conditions regardless of when you visit.

What recreational activities are available near Grasshopper Campground?

Grasshopper Campground offers several recreational opportunities. There's a trailhead at the entrance providing hiking access into the surrounding Castle Mountains area. The creek running through the campground creates small pools suitable for wading or cooling off. Nature exploration, wildlife viewing, and photography are popular activities in this picturesque setting. The campground's location in Lewis and Clark National Forest also provides opportunities for broader forest exploration and potential fishing in the creek, though water levels may vary.