Porcupine Mountains Wilderness State Park RV & Campground Guide

Michigan

Porcupine Mountains Wilderness State Park sits on Lake Superior's shores in the Upper Peninsula of Michigan. At 59,020 acres, the park is one of the largest in the entire country. It was dedicated in 1945 by Michigan to preserve 35,000 acres of old-growth forest. Since those early days, the park has become one of the favorite spots for vacationers visiting Michigan. The headquarters of the park is in nearby Ontonagon, MI. To access the park from the west, most head 176 miles from Duluth, MN, while travelers from the east go 114 miles from Marquette, MI.

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Weather
Spring 18-67 F
Summer 50-79 F
Fall 26-70 F
Winter 8-30 F
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RV Resorts & Campsites in Porcupine Mountains Wilderness State Park

Before heading to Porcupine Mountains Wilderness State Park, many campers choose to rent an RV because of the fluctuating local temperatures. Luckily, there are plenty of campsites both inside and outside the state park. You can always use RVshare to rent an RV in Ontonagon, MI.

Porcupine Mountains Wilderness State Park Campground

Porcupine Mountains Wilderness State Park Campground is prized by outdoor enthusiasts for its isolated location. Inside this huge park are five campgrounds that are usable by RVs. The Union Bay-Modern Campground is the most used by RV campers, with 100 sites available. The other campgrounds are designated as “Outposts,” meaning that they are more rustic and allow only a few campers. These outposts have campsites that can handle small campers while the large modern campground handles RVs of any size.

  • Water Hookup: No

  • Electric Hookup: 30/50 amp

  • Sewer Hookup: No, a dump station is available on site

  • Wi-Fi Available: No

  • Pet Friendly: Yes

  • Fee: $20-$28 per night

  • Office hours: From May 15-Oct. 14, 8 a.m. to 8 p.m. From Oct. 15-May 14, 8 a.m. to 4 p.m.

Union River’s Big Bear Campground

Union River’s Big Bear Campground is located at the mouth of the Union River just west of Silver City, MI. The campground provides 27 RV campsites near the eastern edge of the Porcupine Mountains Wilderness State Park entrance. The campground sits within walking distance of sandy beaches on Lake Superior. Amenities include heated restrooms with flush toilets, showers, picnic tables, and fire rings. A camp store serves as the office for the campground. Fishing, boating, hiking, biking, sunbathing, and beachcombing are among the favorite activities found at this campground.

  • Water Hookup: Yes

  • Electric Hookup: 30 amp

  • Sewer Hookup: No, a dump station is available

  • Wi-Fi Available: Yes

  • Pet Friendly: Yes

  • Fee: $38-$45 per night

  • Office hours: 8 a.m. to 7 p.m. daily from May through October. The campground is closed for the rest of the year.

Black River Harbor Scenic Parkway and Campground

Black River Harbor Scenic Parkway and Campground also sits on the shores of Lake Superior. The campground rests on the western edge of Porcupine Mountains Wilderness State Park. There are 40 RV sites available. Amenities include a concrete boat ramp, restrooms, and picnic tables. The favorite activities at this campground are hiking, biking, boating, and fishing.

  • Water Hookup: No

  • Electric Hookup: 30 amp

  • Sewer Hookup: No

  • Wi-Fi Available: No

  • Pet Friendly: Yes

  • Fee: $35-$45 per night

  • Office hours: 8 a.m. to 6 p.m. daily from May through October. The campground is closed for the remainder of the year.

Bob Lake Campground

Located 18 miles southeast of Porcupine Mountains Wilderness State Park is the Bob Lake Campground. The park offers 17 well-spaced RV sites. Bob Lake is shallow and filled with fish. A boat landing area is available. Each site offers a fire ring, picnic table, lantern post, and parking spur. Three vaulted restrooms with one that's ADA accessible are spaced throughout the park. Water is available through a hand pump located at the park entrance. The favorite activities at Bob Lake Campground are fishing, boating, hiking, and biking.

  • Water Hookup: No

  • Electric Hookup: 30 amp

  • Sewer Hookup: No

  • Wi-Fi Available: No

  • Pet Friendly: Yes

  • Fee: $14 per night

  • Office hours: 8 a.m. to 6 p.m. daily from May through October. The park is closed for the remainder of the year.

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What to Do at
Porcupine Mountains Wilderness State Park

Inside Porcupine Mountains Wilderness State Park

Many visitors choose to sit and relax on Lake Superior's shores or walk the beach looking for the agates that periodically wash up. Others choose to explore the interior of the park by wandering through its dense old-growth forests. Lakes suddenly appear along trails, including the celebrated Lake of the Clouds. There are 87 miles of trails in the park, and waterfalls, roaring streams, and quiet heights with fantastic views greet hikers and bikers along every path. Anglers will find opportunities to fish in Lake Superior, the interior lakes, and the streams that run through the park. 

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How to Get to
Porcupine Mountains Wilderness State Park

Most people headed to Porcupine Mountains Wilderness State Park come from either the east or the west. Those coming from the east travel through Marquette, MI, via U.S. Highway 41 (US 41) until they hit Michigan Avenue (M 38). Then, they follow the signs to the park entrance.

From the west, most travelers come through Duluth, MN. Those who approach Ontonagon from this direction take United States Highway 2 until they hit the M 38 exit. Then, follow the signs to the park.

Entering Porcupine Mountains Wilderness State Park

Michigan requires a park pass to enter any state park. These passes are available for single-day use or as annual passes.

Porcupine Mountains Wilderness State Park Single-day park pass : $5.0

Porcupine Mountains Wilderness State Park Annual park pass : $30.0

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Frequently Asked Questions About Porcupine Mountains Wilderness State Park

What is the best time of year to visit Porcupine Mountains Wilderness State Park?

It is open year-round. However, the visitor center is closed from mid-October through mid-May. Also, seasonal roads close from early December until late spring. To experience 100% of the park, visit late spring through the middle of October.

What is the climate of Porcupine Mountains Wilderness State Park?

Michigan's Upper Peninsula is home to Porcupine Mountains Wilderness State Park. The Upper Peninsula has a humid continental climate, which is strongly influenced by the Great Lakes. Expect warm, humid summers and cold, very snowy winters.

What kind of wildlife can be found in Porcupine Mountains Wilderness State Park?

Porcupine Mountains Wilderness State Park protects one of the largest old-growth forests in the Midwest. This habitat is also home to bald eagles, hawks, falcons, black bears, beavers, otters, and white-tail deer.

Do you have to reserve a camping spot at Porcupine Mountains Wilderness State Park and what is the cost?

Make a reservation to camp in Porcupine Mountains Wilderness State Park by calling (800) 447-2757. Most RV campers stay in the Union Bay-Modern Campground, which has 100 sites and electrical hookups. Costs range from $28 to $43 per night.

Are pets allowed at Porcupine Mountains Wilderness State Park?

Yes, you can bring your pets to Porcupine Mountains Wilderness State Park. They must stay on a 6-foot leash at all times and are welcome in the campgrounds and on the trails.