Trip Idea

Backpack the Feldtmann Loop

Multiple Parks

A boardwalk staircase a part of the trail in a forest.
Duration Multiple Days
Topic(s) Trails, Wilderness
Activities Backcountry Camping
Type Active, Solitary/Remote, Outdoors
Parks Isle Royale National Park

View of a cliff side overlooking a forest and a ridgeline in the distance.
The Feldtmann Loop is the most varied trail on the island that includes forests, ridgetops, cliffs, swamps, shoreline, and historic structures.

© KAITLYN KNICK

About the Feldtmann Loop

  • Mileage: About 30.1 miles (including spur trails to campgrounds)
  • Rating: Intermediate backpackers
  • Duration: Four to five days
  • Essential Reading: Isle Royale's newspaper, The Greenstone

  • Night 1: Feldtmann Lake Campground
    • Via Feldtmann Lake Trail (about 8.5 miles)
  • Night 2: Siskiwit Bay Campground
    • Via Feldtmann Ridge Trail (about 10.3 miles)
  • Night 3: Island Mine Campground
    • Via Island Mine Trail (about 4.4 miles)
  • Night 4: Washington Creek Campground near Windigo
    • Via Greenstone Ridge Trail (about 6.6 miles)

Transportation

  • Planning a trip to Isle Royale can feel complicated. Figuring out your transportation is the first step. 
  • Isle Royale is only accessible by seaplane, passenger ferry, or private boat. There are no roads or cars on Isle Royale.

Permits

  • Permits are required, regardless of group size or method of travel, for all overnight stays at campgrounds, cross country sites, docks, or at anchor. 

  • Traveling with a group of 7 or more? You will need advanced reservations to camp. Learn more about group camping at Isle Royale. 

Entrance fees

There is no camping fee. There is a daily entrance fee of $7 per day. Plan ahead and pay your fees before your trip. 


Help Isle Royale Stay Wild

  • Isle Royale is isolated. Services are limited in the park. Be conservative and self-sufficient during your trip.
  • Cell phone service is unreliable. Do not depend on it.
  • A State of Michigan fishing license is required to fish Lake Superior; you do not need a license for interior lakes and streams.
  • Check current conditions in the park before your trip.

  • Stay hydrated.

  • Watch the weather. Conditions deteriorate quickly and unexpectedly.

  • Basic emergency services are available on the island, but response and evacuation take time. Self-reliance is the only immediate option in an emergency.

  • Leave what you find. Removing, possessing, or disturbing park resources is prohibited. 

  • Pack it in, pack it out. All trash and leftover food must be packed out of the backcountry.

  • Store food properly by securing in a hard sided, scent proof container, or doubled zip-lock bags.

  • Campfires are permitted only at a handful of campgrounds. A backpacking stove is recommended.

  • Respect wildlife. Observe from a safe distance. It is illegal to feed, touch, tease, or intentionally disturb wildlife, their homes, nests, or activities. 

  • Dogs, cats, and other mammals are not allowed, including pets on boats within park boundaries.

  • Mosquitos and black flies peak in June or July and can continue into August. Wasps are common. Bring an epinephrine kit if allergic to stings.

Trail Sections
    • Activity Fee: No (Entrance fees may apply)
    • Reservations: No
    • Activity: Backcountry Camping
    • Pets: No
    • Location: Feldtmann Lake Trail at Isle Royale National Park
    • Duration: 1 Day
    • Season: Spring, Summer, Fall
    A person hikes along a trail on a ridge top. Trees cover the rolling landscape.

    Hike on the Feldtmann Lake Trail and experience remnants of an old Lake Superior shoreline. Mileage: About 8.5 miles

    View Details
    • Activity Fee: No (Entrance fees may apply)
    • Reservations: No
    • Activity: Backcountry Camping
    • Pets: No
    • Location: Feldtmann Ridge Trail at Isle Royale National Park
    • Duration: 1 Day
    • Season: Spring, Summer, Fall
    Two people with backpacks hike along a ridge top trail

    Climb the steep path to the Feldtmann Ridge and enjoy scenic views of Feldtmann Lake and the western wilderness of Isle Royale. Mileage: About 10.3 miles

    View Details
    • Activity Fee: No (Entrance fees may apply)
    • Reservations: No
    • Activity: Backcountry Camping
    • Pets: No
    • Location: Island Mine Trail at Isle Royale National Park
    • Duration: 1 Day
    • Season: Spring, Summer, Fall
    Forest and rocks make of a shoreline along Lake Superior.

    Comb Carnelian Beach and relish in the remnants of the historic Island Mine on this section of the Feldtmann Loop. Mileage: About 4.3 miles

    View Details
    • Activity Fee: No (Entrance fees may apply)
    • Reservations: No
    • Activity: Backcountry Camping
    • Pets: No
    • Location: Greenstone Ridge Trail at Isle Royale National Park
    • Duration: 1 Day
    • Season: Spring, Summer, Fall
    A trail weaves through a forest during the fall as the sun peaks through the trees.

    Walk along an old mining road on the western end of the Greenstone Ridge then descend to Windigo. Mileage: About 6.5 miles

    View Details

Last updated: August 21, 2023