About Onion River
Located near Grand Marais, Minnesota, Onion River is a campground serving travelers and campers in the area. Grand Marais is the closest town, making it the natural stop for groceries and propane before check-in. Superior Hiking Trail Association runs the campground.
Campers can expect tents allowed, according to the latest available data. There is no fee to camp here. Reservations and current pricing are best confirmed directly with the park.
Onion River is part of the camping landscape of the heart of the Midwest, where the camping season peaks between Memorial Day and Labor Day. Free campgrounds exist across the country, most on public land: BLM areas, national forest sites, county parks, and small-town city parks that welcome travelers. Use the map and directions on this page to plan your approach, and confirm site lengths if you are towing or driving a large rig.
Hookups & amenities
- Tents allowed
- RVs allowed
Only amenities confirmed in our source data are listed. Missing items are unknown, not necessarily absent. Confirm with the park before booking.
Site details
- Fee
- Free
Location & directions
GPS: 47.62532, -90.78944
Frequently asked questions
Where is Onion River located?⌄
Onion River is in the Grand Marais area of Minnesota. Use the map on this page for the exact location.
Can I tent camp at Onion River?⌄
Yes, Onion River accepts tents as well as RVs.
Is Onion River free?⌄
Yes, Onion River is listed as a no-fee campground. Stay limits usually apply on public land, typically 14 days.
More parks near Grand Marais
Alder Lake #10
Alder Lake #2
Alder Lake #4
Alder Lake #6
Nearby RV parks & campgrounds
East Leveaux Pond
West Leveaux Pond
West Rollins Creek
East Rollins Creek
Springdale Creek
Mystery Mountain
About this listing
This listing was compiled from OpenStreetMap and other public data and has not yet been verified by the park. If you own or manage Onion River, you can claim and update it for free.
Claim or correct this listing →