Sawtooth Wilderness Loop
The Sawtooth Wilderness Loop is a remote loop trail in Idaho with easy camping and water access, but a decent amount of elevation gain. It can be hiked in 4-6 days.
Great Smoky Mountains National Park 127-Mile Loop
The Great Smoky Mountains 127-Mile Loop is a challenging route in the popular Smoky Mountains National Park that can be completed in 8-10 days.
Wonderland Trail
The Wonderland Trail is a 93-mile loop around the base of Mt. Rainier in Washington State. It can be completed in 7-10 days
Tahoe Rim Trail
The Tahoe Rim Trail is 171 miles around Lake Tahoe in California that takes 10-14 days to complete.