Adventures of Putman Lake Campground. 60+ acres/5 contiguous parcels that stretch over 1/2 mile from M37 east to Putman Lake w/frontage on 4 roads. 116 sites, 80+ w/power and water. Many large group sites. Amenities include a large beach w/fishing pier/boats, bathhouse, lakefront cottage, playground & RV pump out station. New septic system installed March 2024. ORV friendly w/several acres of riding on site. Closest Campground to Little O Trailhead. The fabled Pere Marquette River is only a few miles away. Baldwin is busy with Anglers /Hunters /Snowmobiling/ Motorcyclists year round and getting busier by the day. MDOT - 6600+ cars drive by on M37 daily. Hundreds of campsites can be added. Highway outlot development possible. One hour north to Traverse City. One hour south to Grand Rapids