Located on the south branch of the Two Rivers, Gilbert Olson Campground offers 48 campsites with electrical hookups, showers, flush toilets, and a dump station. The campground is adjacent to Hallock's nine-hole grass greens golf course and the south branch of the Two Rivers for fishing and canoeing. Guests can enjoy snowmobiling, snowshoeing, canoeing, fishing, a heated swimming pool,...