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St Marys River Sp
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St Marys River Sp
St Marys River Sp
Live campground availability and reservations for St Marys River Sp, plus trails, weather, and things to do before you book.
Overview
A look at what's here, how big it is, and what it gets known for.
Best time to visit
A 12-month score that blends historical weather, average crowds from NPS visitation, and historical campsite availability. Higher means better.
Coming up
Upcoming events and dated closures from the National Park Service, plus the months this park tends to be at its best.
Checking availability for this weekend
Campgrounds nearby
Campgrounds within roughly 25 miles of the park centroid. Click any to see availability and details on Recreation.gov.
Top trails near this park
Trails within 15 mi of the park centroid, sorted by distance.
Trails in this park
Trails within the park's bounding region. Difficulty is computed from length, elevation gain, and grade.
Best hikes in St Marys River Sp (20 trails) →
Text me when a site opens
Reservable campgrounds in St Marys River Sp book up fast. Get one text the moment a site frees up, so you can grab it on Recreation.gov.
Current NPS alerts
Official alerts from the National Park Service. Always defer to current NPS guidance over any plan from Ranger.
Photos
Field photos from the seed dataset and from Ranger users. Tap any photo to open it full size.
Reviews
Trip notes from other Ranger users. Conditions and crowds change with the season.
Leave a review
Map
The park and the trails (orange) and campgrounds (green) around it.
