Porcupine Mountains State Park - Union Bay 412 South Boundary Rd, Ontonagon MI 49953 Michigan
Michigan
906-885-5275
All Year
100 eletri only sites, tables, grill, water, toilets, showers, playground, fish, trail, hike, bears
$21-$30
100 sites
Tents
No RV Hookups
872 ft elev