Porcupine Mountains Wilderness State Park
Michigan

Porcupine Mountains Wilderness State Park

33303 Headquarters Road, Ontonagon, MI 49953 Official Website
Available Activities
  • Hiking
  • Camping
  • Fishing
  • Boating
  • Snowmobiling
  • Hunting
  • Disc Golf
  • Paddling
  • Educational Programs
  • Winter Sports

Michigan’s Last Great Wilderness: 60,000 Acres of Ancient Forest, Waterfalls, and Lake Superior Shoreline

Deep in Michigan’s western Upper Peninsula, where 35,000 acres of ancient forest have stood undisturbed for centuries and the dark waters of Lake of the Clouds mirror a sky framed by towering hemlocks, lies a wilderness so vast and untamed that it earned a name from the Ojibwa people centuries ago. The Porcupine Mountains Wilderness State Park — affectionately known as “the Porkies” — is Michigan’s largest state park at 60,000 acres, protecting one of the last great tracts of virgin northern hardwood and hemlock forest in North America.

Named by the Ojibwa because the mountain ridgeline resembles a crouching porcupine when viewed from Lake Superior, this park delivers an experience that feels more like the remote wilderness of Canada than a state park in the Midwest. With over 90 miles of hiking trails, thundering waterfalls, a ski resort with Lake Superior views, and wildlife that includes black bears, gray wolves, and moose, the Porcupine Mountains are a four-season wilderness destination that rewards every visit with something extraordinary.

🥾 Hiking Trails at the Porcupine Mountains

The Porcupine Mountains offer one of the most extensive trail systems in the Great Lakes region, with over 90 miles of paths winding through ancient forests, along river gorges, past waterfalls, and across mountain ridges with panoramic Lake Superior views. Whether you’re looking for a quick scenic overlook or a multi-day backpacking adventure, the Porkies deliver.

TrailDistanceDifficultyHighlights
Lake of the Clouds Overlook0.25 miEasyMichigan’s most iconic viewpoint, paved boardwalk
Escarpment Trail4.3 miModerateStunning ridgeline views of Lake of the Clouds and Carp River Valley
Summit Peak Trail0.5 miEasyObservation tower at park’s highest point, 360° panorama
Presque Isle River Loop2.0 miModerateThree major waterfalls, suspension bridge, boardwalks
Lake Superior Trail17.1 miStrenuousPark’s longest trail, entire Lake Superior shoreline
Big Carp River Trail9.6 miStrenuousDescends from Escarpment to Lake Superior through ancient forest
Little Carp River Trail11.8 miStrenuousFour waterfalls, connects Mirror Lake to Lake Superior
Mirror Lake North Loop7.3 miModerateCircles Mirror Lake through old-growth forest
Mirror Lake South Loop3.0 miEasy-ModShorter lake circuit, ideal for half-day hike
Lost Lake Trail2.5 miEasyPicturesque lake views, backcountry campsites
Visitor Center Nature Path1.4 miEasyInterpretive loop, great for families and first-timers

Must-Do: The Escarpment Trail

Widely considered one of the most beautiful hikes in Michigan, the Escarpment Trail follows a rocky ridgeline high above the Big Carp River Valley, offering jaw-dropping views of Lake of the Clouds from multiple overlook points. The 4.3-mile one-way trail gains moderate elevation and rewards hikers with vistas that appear on nearly every “Best of Michigan” list. Start early for the best light and fewer crowds — parking at the Lake of the Clouds overlook fills quickly, especially during fall color season.

🌊 Waterfalls of the Porcupine Mountains

The Porcupine Mountains harbor some of Michigan’s most impressive waterfalls, primarily concentrated along the Presque Isle River at the park’s western edge. Spring snowmelt transforms these cascades into thundering displays of power, but they’re beautiful year-round.

WaterfallHeightLocationAccess
Manabezho Falls~25 ft drop, 150 ft widePresque Isle RiverShort walk from parking, boardwalk trail
Manido Falls~20 ft tiered cascadePresque Isle RiverPart of 2-mile river loop
Nawadaha Falls~15 ftPresque Isle RiverViewing platform directly above cascade
Greenstone Falls~15 ftLittle Carp River3+ mile hike on Little Carp River Trail
Overlooked Falls~20 ftLittle Carp River4+ mile hike, aptly named hidden gem

Presque Isle River Scenic Area

The Presque Isle River Scenic Area is the most accessible waterfall experience in the park. A well-maintained 2-mile loop trail connects all three major falls — Manabezho, Manido, and Nawadaha — via boardwalks, stairs, and a scenic suspension bridge that crosses the river. The trail also leads to a beautiful Lake Superior shoreline where the river meets the great lake. Allow 1.5–2 hours for the full loop, and bring sturdy shoes — the boardwalks can be slippery when wet.

🌲 The Ancient Old-Growth Forest

What makes the Porcupine Mountains truly extraordinary isn’t just scenic beauty — it’s time. The park protects approximately 35,000 acres of virgin old-growth forest, one of the largest uncut tracts of northern hardwood and eastern hemlock forest in North America west of the Adirondack Mountains. Some hemlock trees here are over 300 years old, their massive trunks creating a cathedral-like canopy that filters sunlight into golden beams.

The forest canopy is dominated by sugar maple, eastern hemlock, yellow birch, and American basswood. Walking through these ancient groves is a profoundly different experience from typical state park trails — the silence, the scale, and the sense of timelessness are palpable. The preservation of this forest was the primary reason the park was established in 1945, when citizens rallied to save it from the expanding logging industry that had already stripped much of the Upper Peninsula bare.

🐻 Wildlife at the Porcupine Mountains

The vast, unbroken wilderness of the Porcupine Mountains supports one of the richest wildlife populations in the Great Lakes region. The park’s size and old-growth habitat provide critical territory for species that need large, undisturbed ranges.

SpeciesStatusBest ViewingNotes
Black BearCommonSpring–Fall~1 bear per 2 sq miles in Ontonagon County; store food properly
Gray WolfPresentYear-roundRarely seen but frequently heard; tracks common in winter
MooseUncommonDawn/DuskOccasionally spotted near wetlands and rivers
White-tailed DeerCommonYear-roundAbundant throughout the park
River OtterPresentSpring–FallFound along rivers and lakeshores
FisherPresentYear-roundElusive forest carnivore, old-growth habitat specialist
Pine MartenPresentYear-roundArboreal predator found in dense forest
Bald EagleCommonYear-roundNests along Lake Superior shoreline
Peregrine FalconPresentSummerNests on cliff faces
Barred OwlCommonYear-roundDistinctive “who cooks for you” call in old-growth forest

Bear Country Safety

With one of the highest black bear densities in Michigan, the Porcupine Mountains require visitors to practice proper food storage at all times. When camping, use bear-resistant containers or hang food bags at least 10 feet high and 4 feet from tree trunks. Never store food in your tent. If you encounter a bear, make noise, appear large, and back away slowly — black bears in the Porkies are generally shy and avoid humans.

⛷️ Winter Sports at the Porkies

The Porcupine Mountains transform into a world-class winter wonderland when snow blankets the Upper Peninsula. The park’s Winter Sports Complex — marketed as “Ski the Porkies” — offers one of the most unique skiing experiences in the Midwest, where every run ends with a view of Lake Superior.

Downhill Skiing & Snowboarding

The ski area features 15 groomed runs, glade trails for tree skiing, and a terrain park. With a vertical drop that captures Lake Superior panoramas, the experience feels more like a mountain resort than a Midwest ski hill. The season typically runs from mid-December through mid-March.

Cross-Country Skiing & Snowshoeing

Over 20 miles of groomed trails wind through the park for cross-country skiing, snowshoeing, and fat-tire biking. The silence of the snow-covered old-growth forest creates an almost otherworldly atmosphere. Winter visitors can also enjoy lantern-lit trail hikes and guided snowshoeing excursions organized by the park.

🏕️ Camping & Lodging

The Porcupine Mountains offer accommodations ranging from modern campgrounds to remote backcountry cabins and yurts, making the park accessible to both car campers and wilderness adventurers.

AccommodationSites/UnitsAmenitiesSeason
Union Bay Modern Campground100 sitesElectric, modern restrooms, dump station, camp store, Lake Superior frontageMay–Oct
Presque Isle Rustic Campground50 sitesVault toilets, hand pumps, 6 walk-in sites on Lake SuperiorMay–Oct
White Pine Outpost Camp8 sitesRustic camping, vault toiletsMay–Oct
Backcountry Campsites65 sitesPrimitive, permit required from visitor centerYear-round
Backcountry Rustic Cabins19 cabinsBasic shelter, wood stove, bunks; some pet-friendlyYear-round
Wilderness YurtsMultipleBunk beds, wood stove, table/chair; 100 yd–2.5 mi hike inYear-round

Pro Tip: Book Early

Backcountry cabins and yurts are extremely popular and often book out months in advance, especially for fall color season (late September–mid October) and winter holidays. Reservations can be made online or by calling 800-447-2757. Firewood for yurt heating stoves is provided free during winter months. Check in at the Visitor Center or Headquarters to receive your access key or code.

📅 Seasonal Guide

SeasonDatesHighlightsConsiderations
SpringApr–MayPeak waterfall flow, wildflowers, returning wildlifeTrails may be muddy, some roads closed until mid-May
SummerJun–AugFull trail access, camping, Lake Superior beaches, fishingBugs (mosquitoes, black flies) June–July; bring repellent
FallSep–OctSpectacular fall colors (peak late Sep), chairlift rides, fewer bugsMost popular season — book cabins/yurts months ahead
WinterNov–MarDownhill/cross-country skiing, snowshoeing, yurt stays, solitudeHeavy snow (200+ inches), limited services, check road conditions

📜 History of the Porcupine Mountains

The story of the Porcupine Mountains spans thousands of years, from indigenous stewardship to 19th-century mining to modern conservation.

YearEvent
Pre-1600sOjibwa people name the mountains for their ridgeline’s resemblance to a crouching porcupine
1822Henry Rowe Schoolcraft documents the region’s indigenous history and the origin of the mountains’ name from Chief Konteka
1867–1912Nonesuch Mine operates sporadically for copper extraction in the region
1920s–1940sCitizens campaign to protect the old-growth forest from the expanding logging industry
1945Michigan establishes Porcupine Mountains Wilderness State Park to preserve the ancient forest
PresentMichigan’s largest state park at 60,000 acres with 35,000 acres of protected old-growth forest

💰 Visitor Guide & Budget Planner

Getting There

The Porcupine Mountains are located in Ontonagon County in Michigan’s western Upper Peninsula. The park entrance is accessible via M-107 from Silver City. The nearest major airport is Rhinelander-Oneida County Airport (RHI), approximately 3 hours southeast. Most visitors drive from cities like Milwaukee (5 hours), Minneapolis (7 hours), or Detroit (9 hours).

Fees & Costs

ItemCostNotes
Michigan Recreation Passport (Resident)$15/yearRequired for all vehicles; buy at Secretary of State or park entrance
Michigan Recreation Passport (Non-Resident)$42/yearAlso available as day pass at some locations
Modern Campsite (Union Bay)$25–39/nightElectric sites, reservations recommended
Rustic Campsite$18–23/nightNo electric, first-come or reservable
Backcountry Campsite$15/nightPermit required from visitor center
Backcountry Cabin$75–90/nightYear-round, 2–4 night minimum
Wilderness Yurt$65–80/nightYear-round, hike-in required
Ski Lift Ticket$30–50/daySeason passes available

⚠️ Rules & Safety

  • Bear safety — Store all food in bear-resistant containers or properly hung bags. Never keep food in your tent.
  • Backcountry permits — Required for all overnight backcountry camping; obtain at the Visitor Center.
  • Pets — Allowed in most areas on a 6-foot leash. Some cabins are pet-friendly (additional fee).
  • Water — Treat or filter all backcountry water sources. Potable water available at developed campgrounds.
  • Cell service — Extremely limited to none throughout most of the park. Plan accordingly.
  • Winter travel — Check road conditions before visiting November–April. Some roads close seasonally.
  • Leave No Trace — Pack out all trash. The park’s wilderness designation requires extra care.

🎒 Packing Essentials

  • Trekking poles — Essential for the rocky Escarpment Trail and river crossings
  • Bear-resistant food container — Required for backcountry camping
  • Bug spray — Mosquitoes and black flies are intense June–July
  • Rain gear — UP weather changes rapidly; be prepared for sudden storms
  • Layered clothing — Temperature swings of 30°F+ are common, even in summer
  • Water filter — No potable water in backcountry areas
  • Detailed trail map — Cell service is virtually nonexistent; don’t rely on phone GPS
  • Headlamp — For cabin/yurt stays and dawn/dusk hiking

❓ Frequently Asked Questions

What is the best time to visit the Porcupine Mountains?

Fall (late September–mid October) is the most popular season for spectacular fall colors. Summer (June–August) offers the most activities and warmest weather, though bugs can be intense in early summer. Winter is ideal for skiing and snowshoeing in solitude. Spring brings peak waterfall flow but muddy trails.

Are there bears in the Porcupine Mountains?

Yes, the Porcupine Mountains have one of Michigan’s highest black bear populations, with approximately one bear per two square miles in Ontonagon County. Bears are generally shy and avoid humans, but proper food storage is essential when camping. Use bear-resistant containers or properly hung food bags.

How much does it cost to visit the Porcupine Mountains?

Entry requires a Michigan Recreation Passport: $15/year for Michigan residents or $42/year for non-residents. Camping fees range from $15/night (backcountry) to $39/night (modern sites). Backcountry cabins cost $75–90/night, and yurts $65–80/night. Ski lift tickets run $30–50/day.

Can I ski at the Porcupine Mountains?

Yes! The Porcupine Mountains Winter Sports Complex offers 15 groomed downhill runs and glade trails with Lake Superior views, plus over 20 miles of groomed cross-country trails. The ski season typically runs mid-December through mid-March. Lessons, rentals, and season passes are available.

Is there cell phone service in the Porcupine Mountains?

Cell service is extremely limited to nonexistent throughout most of the park. You may get a weak signal near the Visitor Center or Union Bay area, but don’t count on it. Download offline maps, bring a paper trail map, and inform someone of your itinerary before heading into the backcountry.

What are the backcountry cabins like?

The park’s 19 backcountry cabins are rustic shelters with bunk beds, a wood-burning stove, and basic furniture. They have no running water, electricity, or plumbing — vault toilets are located nearby. Some cabins are pet-friendly. Access requires hiking in (distances vary from a few hundred yards to several miles). Cabins book out months in advance, especially for fall and winter.

Where is the Lake of the Clouds viewpoint?

The Lake of the Clouds Overlook is located at the end of M-107 in the eastern portion of the park. A short, paved boardwalk trail (0.25 miles) leads to the iconic viewpoint overlooking the lake and Big Carp River Valley. This is the park’s most visited destination — arrive early (before 10 AM) to avoid parking issues, especially during fall color season.

State Parks Team
Written by

State Parks Team

Editorial Team

The State Parks Team is a group of outdoor enthusiasts, researchers, and travel writers dedicated to showcasing America's state parks. Drawing on collective experience visiting parks in all 50 states, the team creates detailed guides, curated park lists, and practical tips to help visitors make the most of their state park adventures. Our mission: making America's state parks accessible and enjoyable for everyone.

Last updated: February 20, 2026

Park Location

33303 Headquarters Road, Ontonagon, MI 49953