About Union River's Big Bear Campground
Rates & SitesComfort, Convenience, and Natural Beauty
At Union River’s Big Bear Campground, every site is level, spacious, and designed for easy access. We focus on providing the essential comforts you need while keeping you nestled in a peaceful, nature-filled setting that invites you to relax and unwind.
Enjoy clean, modern indoor restrooms and hot showers.
All sites feature power hookups, with select sites offering water hookups, and a few with full sewer hookups. A dump station is available on-site for your convenience.
Whether you’re visiting Ontonagon, Silver City, or the majestic Porcupine Mountains, make Union River’s Big Bear Campground part of your journey—it’s the perfect place to create lasting memories.
Your Basecamp for Exploration
Our prime location puts you instantly at the center of the Upper Peninsula’s rugged beauty. We are the ideal basecamp for family adventures and outdoor exploration.
- Location: We are just 15 miles west of Ontonagon, Michigan, right on the shores of Lake Superior.
- The Porkies Gateway: Our campground sits directly at the entrance to Porcupine Mountains Wilderness State Park. The Visitor Center is just around the corner.
- Lakeside Access: Lake Superior’s sandy beach is directly across the road, offering hours of sightseeing and outdoor fun.
- Circle Tour Stop: We are proud to be a stop on the Lake Superior Circle Tour. Make us your comfortable home base for exploring this legendary route.
With the Visitor Center close by and over 90 miles of trails in the surrounding area, there’s an unforgettable experience waiting for every type of nature lover and thrill-seeker.