Boise Bar is a lovely first-come-first-serve campsite located in Idaho with stunning views of the Payette River. Visitors can enjoy activities like fishing, biking, and hiking. The campground offers amenities including fire pits, picnic tables, and vault toilets. There are 13 campsites available with no hookups, and water must be brought in. The best time to visit is during the summer months when temperatures average around 80°F.