Fishing enthusiasts and families will find plenty to do at Waterloo Portage Lake Modern, where a fishing pier with benches and tables sits within walking distance of the campground. The facility operates within Waterloo Recreation Area and offers both RV sites with hookups and tent camping areas. Many sites feature paved pads, though tent campers can set up on grassy areas adjacent to the pavement.
The campground maintains a community atmosphere with sites grouped together rather than spread out. Debra B. notes that "most of the sites are black topped" in the north section, while trees throughout the area provide options for shade or hammock hanging. Staff members walk the grounds daily to inform campers about scheduled activities for families and children.
Portage Lake sits downhill from the camping area, accessible via a handicap-accessible walkway that leads directly to the beach and concession area. The lake allows swimming and offers rowboat rentals during operating season. A playground near the beach area provides entertainment for younger visitors. However, Martin W. cautions that "the beach area is very mucky and dirty" with seaweed that "gets tangled around your legs and arms."
Road access through the campground can become congested, particularly with bicycle traffic from families. The facility includes multiple restroom buildings throughout the camping loops and maintains clean facilities with well water. Campers can purchase firewood on-site, though reviews suggest seeking better quality wood from local vendors near the campground entrance.
The location works well for those exploring camping spots outside Grass Lake or visiting the Ann Arbor area while avoiding hotel costs. Sites fill up quickly during peak season, making reservations advisable for weekend stays.
RV Road Trip Guides
Location
Public CampgroundWaterloo Portage Lake Modern — Waterloo Recreation Area is located in Michigan
Directions
Take I-94 to exit 150, Mt. Hope Rd. Go north on Mt. Hope Rd 3 miles to Seymour Rd. Turn left on Seymour Rd and go 2 miles. Park entrance will be on the right. Or take I-94 to exit 147, Race Rd. Go north on Race Rd 3 miles to Seymore Rd. Turn right on Seymour Rd and go 1 mile. Park entrance will be on the left.
Address
1500 Seymour Road
Grass Lake, MI 49240
Coordinates
42.33432744 N
84.23978228 W
Connectivity
- T-MobileNo Coverage
- VerizonLTESome Coverage
- AT&T5GExcellent Coverage
Connectivity
- T-MobileNo Coverage
- VerizonLTESome Coverage
- AT&T5GExcellent Coverage
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Cabins
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
Drive Time
- 17 min from Jackson, MI
- 23 min from Ann Arbor, MI
- 44 min from Lansing, MI
- 54 min from Battle Creek, MI


























