Waterloo Recreation Area encompasses over 20,000 acres of forests, lakes, and prairies just minutes from Grass Lake, Michigan. The area experiences warm summers with temperatures typically ranging from 75-85°F and cold winters that can drop below freezing. Cabin facilities throughout the region provide shelter options during all seasons, with most campgrounds opening additional accommodations from April through October when temperatures are mild.
What to do
Hiking through Waterloo: The Bruin Lake Campground connects to extensive trail systems ideal for day hikes. "The hiking trails are well maintained and we loved every minute here," notes one visitor at Lake Hudson Recreation Area. Trails range from easy 1-mile loops to more challenging 7.5-mile routes.
Beach activities: W.J. Hayes State Park Campground offers beach access to Wamplers Lake with swimming areas and boating options. "It has a very nice play area for the children and clean bathrooms. The boat launch was near our camp site which was nice not having to leave the campground," says a camper at Portage Lake Modern.
Stargazing opportunities: Multiple campgrounds offer excellent night sky viewing due to minimal light pollution. "The best part of this campground is the stars at night! This is a dark sky preserve campground and the stars are the show," reports a camper who witnessed meteor showers from their site.
What campers like
Private, wooded sites: Many campers appreciate the natural spacing between sites. "The sites are huge and private with tree growth separating each site," writes a visitor to Lake Hudson Recreation Area. The campground provides electric hookups at each site while maintaining a natural feel.
Fishing access: Multiple lakes throughout the area offer excellent fishing opportunities. "The lake has a little beach with sands. Nice place," notes a camper at Portage Lake Family Campground. Most lakes permit non-motorized or electric motors only, creating peaceful conditions for anglers.
Cabin variety: Waterloo Portage Lake Modern offers cabin options that provide more comfort than tent camping. "The Southfork Rustic Cabin had the pleasure of visiting first weekend in February, on the coldest weekend of the year! Nice little cabin set in about 800' from where you park. It has a table, wood stove, and 4 sets of bunks in a back room," shares a winter visitor.
What you should know
Water access varies: Not all camping cabins near Grass Lake have running water. "No water hookups on site," mentions a camper at Waterloo Sugarloaf Modern. Hand pumps may be the only water source at more rustic locations, so plan accordingly.
Reservation requirements: Most cabin accommodations require advance booking, especially during summer months. "This is a well sought after [campground], and I tried it earlier in October, but weekends are full," notes a camper at Lake Hudson.
Site characteristics: Site conditions vary significantly between campgrounds. "Bishop Lake Campground restrooms and showers were clean. Our campsite had a view of the lake, but no shade. The beach was nice but you have to walk a trail to get to it from the campground or drive," explains a visitor.
Tips for camping with families
Playground access: Holiday RV Campground caters to families with multiple play areas. "Playground near pool is nice, and there are 2 other playgrounds. Pool is very new. Owners and other campers very friendly," shares a visitor. Many sites include picnic tables and fire rings for family meals.
Swimming options: Water recreation provides essential summer entertainment. "The lake is very clean on a small chain," says a visitor about Bishop Lake Campground, while another notes, "Nice flat campsites near the beach area. It has a very nice play area for the children."
Organized activities: Some campgrounds schedule regular events. "The park workers walk around and tell you about the activities they have that day," mentions a Portage Lake visitor. Activities often include guided nature walks, craft sessions, and evening programs during summer months.
Tips from RVers
Site selection strategy: Experienced RVers recommend requesting specific sites. "If your longer than 40ft be aware most sites will not work for you here, they do have some but the wood line, privacy and nature is great," advises an RVer at W.J. Hayes State Park.
Hookup limitations: Apple Creek Campground & RV Park offers various hookup options but with limitations. "Each site had electric hook-up and some had water," notes a visitor about the group area. RVers should verify available amperage as it varies between campgrounds.
Seasonal differences: Some cabins and RV sites operate year-round, while others close seasonally. "We purchased our new rPod 193 late in the fall and have been dying to give it a test camp and Michigan Winter Weather gave us a great opportunity the week after Christmas," shares a winter camper. "The best part of this campsite was the fact that it was paved! It was so easy setting up and tearing down. No mud, muck, or dirt."