Free Camp Guide
Aerial view of Clark Memorial Campground

Montana Lolo National Forest

Clark Memorial Campground

Free to campSet campsiteNo waterToilet
Free to camp The Forest Service record for this site says there is no charge to camp, as of August 2026. Records get old, so look for a sign when you pull in.

About this place

An open, sunny site on the canyon floor beside the river. Forest stands close by. There is fishing in the Thompson River.

There are just four campsites. Summer brings mosquitoes, thick at times, from the marshy grass along the river, so pack a repellent that actually works.

There's a vault toilet. Carry in all your water. This is bear country, so keep food locked away.

The facts

Cost
Free to camp
Drinking water
No, bring your own
Toilet
Yes
Type
Specific campsite
Managed by
Lolo National Forest

Rules and restrictions

This is bear country, and the Forest Service has rules about how you store food. They spell them out on their own page for this campground, so read that before you leave home.

The rule is nearly always the same. Food, trash and anything with a smell has to go inside a hard-sided vehicle, or hang well off the ground. Toothpaste and dog food count as things with a smell. Most people forget both.

Getting there

Five miles north of Montana Highway 200 on the Thompson River Road.

Coordinates 47.631795, -115.174211

Open in Google Maps Agency page

What is near here

Nothing nationally famous is close. These are the landmarks nearby.

Every distance on this page is the driving distance. A short distance can still take a long time. The road may be closed for the season, covered in snow, or washed out. Many of these roads are dirt. Plan your route before you leave home. Out here there is often no phone signal to look it up on the way.

Nearest town and supplies

Thompson Falls is big enough that you’d normally expect fuel and somewhere to buy food. Nobody from here has been to check, so don’t count on it if you’re running low.

Why the drive to town is usually twice what the map says — what we found measuring every campsite in this guide.

When it’s time to move on

On most public land you can camp for 14 days before you have to move on. Check this site’s own limit before you plan a long stay. This is Forest Service land, and each forest sets its own rule for how far you have to go, so check before you travel.

The nearest other free campsite in this guide is Muchwater Dispersed Campground and Recreation Area, Montana — 27 miles in a straight line, but a 41 mile drive. Six more sit closer than 25 miles, if the rule here allows them.

This guide covers five states and does not list every free campsite, so there may be something closer that we do not hold. Check this site’s own rule before you rely on it.

Have you been here?

Fees and access change, and the records do not always keep up. If you have been, tell us what you found.

Add road notes for this site

The thing we cannot get from any government record is what the drive in is actually like. If you have done it, this is the most useful thing you can leave behind. We read everything before it appears, and we print a first name with it if you give one.

Where this information comes from

The description on this page is ours. The facts in it, and the fee and facility details below it, come from the Forest Service’s own records, read in August 2026.