Quartz Flat Campground (MT)

Great place for an overnight on a road trip. Convenient location off Hwy but not noisy. Clean and easy access to the water for my dos to play

I have no complaint about the site, large, shaded. The I-90 is not far so you have to choose your site accordingly if you don't want to hear the trucks and cars during the night. We had a site by the river so it was good. But nowhere in the campground description was said that there is a tunnel under the I-90 that allows reaching both sides of the campground. So we drove an exit farther (5-6 mi), U-turned, then drove back 5-6 mi and enter the campground on the eastside (following Google directions), when we could have directly entered on the westside of the campground and used the tunnel if it were mentioned anywhere...

Great location if you are on your way somewhere. Wouldn't plan on this being anything but a quick overnight stop. Better than a rest stop but expect to hear the freeway and the train. Sites were clean, bathrooms lovely.

Awesome place to stop for the night when driving through this area. I wish all rest stops had a campground like this behind them. The camp hosts were amazing and provide free wood for your camp fire! Also, we enjoyed the short interactive trail that starts in Loop C.

A surprising campground accessed through the rest stop. Friendly staff, level spot

This is a good spot for an overnight along I-90. There is some highway noise as expected but the campground itself is nice. Good spaces with distance and vegetation in between. Clean pit toilets, nice campground hosts. There is also a good road for walking and a short trail in the woods to stretch your legs after a day of driving.

Very nice hosts, clean bathrooms, convient for rafting.

Great, well maintained campground. Spent 3 nights there. Please note that if you have a 13'6" tall rig, you will not fit through the single lane tunnel. I almost ruined my motorhome and stacker trailer trying. If you enter from the West, and you are in the A Loop, no tunnel required. You just need to leave by the West and get off at the next exit and head East. The exit is very close by. I would recommend a better warning sign about the height of the tunnel.

When we arrived someone else was in our reserved site. We went to the camp host and after about an hour it was decided that the husband had rented the site. We then had to go to a different site. Later that evening the host came and told us that the people in our site, A10, were in the wrong loop. We were told that we would be reimbursed for the reservation but I don't think it's hit my card yet.

I should say it sucks to keep people out. Lol. The place offers a spacious campsite. Mine overlooked the river gorge at the back. Nice restroom, easy access water.Highly recommended