Portage Lake Modern — Waterloo Recreation Area
Grass Lake, MI
Toilets
Pet Friendly
Fishing
Hiking
Swimming
Check availability
The host has not added an availability calendar yet.
Amenities, activities and location
Good to know
- Pets
- Allowed
- Campfires
- Allowed
About this campground
Within Waterloo Recreation Area, this modern campground sits on a hill above Portage Lake, offering electric hookups and year-round access. The Michigan Department of Natural Resources manages this established site, which accommodates RVs, tents, and walk-in campers through multiple access options. Most campsites feature paved pads with adjacent grass areas for tent setup. "Lake is down the hill from the campground," notes [Debra B.](https://thedyrt.com/camping/michigan/portage-lake-waterloo-state-rec-area/reviews/80987), and many sites include trees for natural shade. The campground operates two bathroom facilities within the loop plus an additional restroom at the beach area.
Read moreRead less
Staff members regularly walk the grounds to inform campers about daily activities and programs. Portage Lake provides the main recreational draw with a sandy beach, fishing pier equipped with benches and tables, and boat rentals available on-site. A handicap-accessible vista walkway connects the campground directly to the beach and concession area. The lake supports swimming and various water activities, though some visitors report seaweed and mucky conditions near the shore during summer months. A disc golf course operates within the recreation area, and the Waterloo-Pickney trail system offers hiking opportunities. The campground experiences heavy use during peak season, with families and day-use visitors creating a busy atmosphere. "Like all the state park this is very clean and well maintained," observes [Raul O.](https://thedyrt.com/camping/michigan/portage-lake-waterloo-state-rec-area/reviews/136406). Sites fill quickly on weekends, making reservations essential for summer stays. Winter camping remains available with limited snow removal to select sites only. For additional camping options in the area, nearby [Oaks Campgrounds](https://thedyrt.com/camping/michigan/oaks-campgrounds) and [Holiday RV Campground](https://thedyrt.com/camping/michigan/holiday-campgrounds) provide alternatives. This location works well for campers wanting lake access with modern amenities in southern Michigan.
From The Dyrt · checked 19 Jun 2026

Reviews
Overall, this campsite is highly regarded for its cleanliness and well-maintained facilities, making it a great choice for campers seeking a peaceful retreat. Reviewers appreciate the generous space at the sites and the availability of multiple bathrooms. The beautiful lake with a sandy beach is a standout feature, especially for families with children who enjoy the play area. While some reviews mention winter conditions affecting access, the overall sentiment remains positive, highlighting it as a perfect getaway spot.
Where to book
Campertunity shows the listing information, then hands you to the campground’s available booking route.
Portage Lake Modern — Waterloo Recreation Area
Last checked Jun 2026Book with the campground or listed provider
Review final availability and terms before paying
Your booking is completed on the selected service
How complete and verified is this campground?
Campgrounds add and verify details to help you know what to expect. The higher the level, the more verified information you get as a camper.
BasicLevel 1Some basic info added0 – 20% completeCompleted
DetailedLevel 2More details verified56% completeCurrent level
PromotedLevel 3Most details verified80 – 100% complete
Ratings, availability, photos, and policies are more reliable as the level increases.
Questions & answers
Get quick answers, or reach out to the host.
Ask the host anything you need to know before booking.
Nearby campgrounds
Something doesn't fit or is wrong?
Tell us what has changed and we will pass it on to the campground.


