Details
Distance
4.12 miles
Elevation Gain
285 ft
Route Type
Out-and-Back
Description
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Box Canyon Campground to Rosie's Waterfall Observation Point is an out-and-back trail that takes you by a river located near Island Park, Idaho.
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Camping
Fishing
Running
Hiking
Dog Friendly
Family Friendly
River
Scenic
Wildlife
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Leave No Trace
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Nearby
Explore Henry's Fork Dam in Island Park
Don't be confused by Island Park Dam or the map location "Henry's Fork." This little spot is right on the actual fork in the river, but since most people don't know about it, you'll probably have it all to yourself!
Once you park, walk down to the dam bridge. From there you can take in the scenery, rock-jump down to the river, or head west to the mountain of boulders. If you're exploring the bo...
River Trail and Ranch Loop at Harriman State Park
Located at 6,100 feet above sea level, Harriman State Park (also called "the Ranch") is renown for it's fly fishing along the Henry's Fork. Whether you bring a fly rod or not, this scenic loop through the park is a delight for hikers of all abilities.
Make a stop at park headquarters to pay the entry fee ($5 per car) and grab a trail map. The road continues for another mile before terminating ...
Snowshoe the River Ranch Loop in Harriman SP
The River Ranch Loop trail is a great snowshoe trail for families or beginners, since it has relatively few small hills. The trail runs for about 2.5 miles. There are also multiple state cabins/houses along the trail, including the Jones House, where you can take a break and warm up inside by the fire with some hot chocolate.
There is occasional wildlife along the trail, which may include coyot...
Yurt Camping in Harriman State Park
Harriman State Park offers two yurts that are tucked just inside of the park entrance: Cygnet and Wyethia. With the exception of ADA accessibility, they are both identical in size and amenities. Cygnet is the first Yurt on your right side as you pull down the drive, and Wyethia is a few hundred feet further. These are quite popular year round, so be sure to book your reservation as early as pos...
UTV Adventure in Island Park
Tucked between Yellowstone and the Grand Teton National Parks sits Island Park, Idaho – and the best way to experience it is getting thrown around the inside of an UTV, kicking up dust, cranking corners and cruising the land.
There are multiple vendors in town that offer rentals, and they will usually provide a map or trail suggestions. One of the most reputable companies is High Mountain A...
Big Springs and Johnny Sack's Cabin
Big Springs is the headwaters of the Henry's Fork of the Snake River. Producing 120 million gallons of water per day, the spring forms wide and crystal-clear pools filled with trout (no fishing allowed). A paved trail leads to historic Johnny Sack's cabin, which is open for tours during the summer.
Park in the paved lot to the north of the wooden bridge. Walk back across the bridge while looki...
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