Fish Trap FAS campground is a nice campground along the Big Hole River. The campground is in the open as no trees occupy this area, the closest you can get to trees is some willows on the west end of the campground. While this campground sit along state highway 43, it is quiet at night as this is a lightly used highway with little to no truck traffic. The campground's 17 site all feature level gravel parking pads, picnic tables and metal fire rings, and plenty of grassy areas to pitch a tent. Two vault toilets serve the campground and water is listed as available on FWP's website, but I don't recall seeing it, but I did visit during the off season. I would consider this with out water if you where to camp as the website also list the boat ramp as being concrete but sure looked like a rock approach to the water. No trash service. Easy fishing access along the length of the camping area, about½ the campsites sit along the river. Camping fees are$12 with a valid fishing license,$18 without.