Established Camping
Union Bay Campground — Porcupine Mountains Wilderness State Park
Union Bay Campground, near Ontonagon, Michigan, is a prime spot for those looking to camp right on the shores of Lake Superior. This campground offers a mix of tent and RV sites, with some lucky campers snagging lakefront spots that provide stunning views and easy access to the water.
The facilities here are solid, featuring clean bathrooms and showers, plus a laundry option for those longer stays. Campers appreciate the well-maintained grounds and the presence of a playground and a little free library, adding a nice touch for families. As one visitor noted, “The campground is clean and well maintained,” which is always a plus when you’re out in nature.
For outdoor enthusiasts, the surrounding Porcupine Mountains Wilderness State Park is a treasure trove of hiking opportunities. While the campground itself doesn’t have many trails directly accessible, you’re just a short drive away from some fantastic hikes, including the Escarpment Trail and the scenic Lake of the Clouds. Just be prepared for the occasional bug—bring those bug nets along!
While some sites can feel a bit close together, the breathtaking views and the sound of the waves crashing on the shore make it worthwhile. Whether you’re here for a weekend or a longer adventure, Union Bay Campground is a great base for exploring the natural beauty of the area.
Description
State Park
Union Bay-Porcupine Mountains State Park is home to a seasonal campground that is available to visit from mid May to mid October. With a limited window of time, it’s well worth planning your trip in advance, as peak season can bring a gaggle of campers and tourists, making priority campsites difficult to find. The initial weeks of August are almost always packed, thanks to kids and college-students trying to camp before school starts again.
Subsequently, if you want smaller crowds but still want to enjoy the sun, try to reserve a spot during the latter end of August. This is also when the Porcupine Mountains Music Festival happens, giving you a great event to check out. Regardless of your needs, during camping season you can call the campground where staff will provide details on sites that you might not see at the Reservations Center or online. If you can’t find what you’re looking for online, give them a call!
If you happen to forget a thing or two, there’s the Porcupine Mountain Outpost store right outside the entrance to the campground. It's open from May through mid October. There you can find souvenirs, camping supplies, and even clothing. You might find the occasional pre-made sandwich, but besides soft drinks and milk, there are no real groceries here. You’ll have to travel all the way out to Ontonagon (25 miles away) for groceries. That said, you can make the trip worth if you if you grab a bite to eat at Syl’s, a legendary diner famous for its repertoire of comfort food classics.
The campground itself is moderately sized, with 99 sites available for RVs and tents. One of the draws to the campground is that all sites have at least 30 amp electric hookups available. One of the most common complaints here is due to the limited amount of pull-through sites, with many options too small to accommodate larger vehicles.
Porcupine Mountains State Park is uniquely known for its hybrid existence between contemporary and antiquated beauty. The park is extremely modern, thanks to the updated facilities and well maintained grounds. However, it skirts the line with a true wilderness feel, owing to the rustic touches, and charming yurt cabins, available for overnight accommodations as well. Whatever your intent to visit, there’s no mistaking the quant appeal of this Michigan state park.
Location
Union Bay Campground — Porcupine Mountains Wilderness State Park is located in Michigan
Address
412 South Boundary Rd
Ontonagon, MI 49953
Coordinates
46.82178004 N
89.63897867 W
Access
- Drive-InPark next to your site
Stay Connected
- WiFiFair
- VerizonGood
- AT&TGood
- T-MobilePoor
Site Types
- RV Sites
- Standard (Tent/RV)
Features
For Campers
- Trash
- Firewood Available
- Reservable
- Showers
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Fires
For Vehicles
- Sanitary Dump
- Pull-Through Sites
- Big Rig Friendly