187 Things to do near Harriman State Park
first prev 1 2 3 4 5 6 7 8 9 10 next lastShowing results within 50 miles Distance miles of Harriman State Park near Island Park, Idaho City, Zip, or Address
Big Bend Ridge Trail
Ashton, Idaho
7.2 miles SWA smooth, swooping singletrack network near Driggs, Idaho with low elevation change, multiple route options, and a long riding season — one of the first trails to dry out each spring.
Mountain Bike 2.9 mi
Box Canyon Trail
Island Park, Idaho
7.2 miles NEA scenic 3-mile riverside singletrack along Henry's Fork in Box Canyon — open to OHVs under 50 inches wide, with river views most of the trail and great trout fishing.
Hike, Mountain Bike
Box Canyon Island Park
Island Park, Idaho
7.2 miles NEPerched on the canyon rim above Henry's Fork, this lodgepole-shaded campground sits steps from short trails leading to dramatic Snake River views below.
Canoe 0.9 mi
Buffalo River Campground
Island Park, Idaho
8.7 miles NEAn easy, clear, and often warm float on the Buffalo River near Island Park, with slow enough current to paddle back upstream in a canoe or kayak after your run.
Camp, Canoe, Kayak, Swim
Sheep Falls on Henry's Fork
Island Park, Idaho
9.0 miles SA 25-foot waterfall cascading through a narrow basalt chute on the North Fork of the Snake River — a pleasant, rarely crowded hike compared to nearby Mesa Falls.
Hike
Ashton Hill
Ashton, Idaho
10.7 miles SFairly thick forest. Considerable underbrush. Lots of places in the area to play.
Airsoft, Paintball
Mesa Falls
Ashton, Idaho
11.4 miles SEUpper Mesa Falls drops 114 feet and spans 300 feet across the Henrys Fork — just 0.2 miles of paved walkway from the parking lot, with platforms, handrails, and morning rainbow mist.
Cross-country Ski, Hike, Kayak
Flat Canyon Trail
Island Park, Idaho
12.1 miles SEA non-motorized trail in Island Park, Idaho — a peaceful ride through the forest with no engines to share the trail with.
Mountain Bike
Coffee Pot Rapids Trail
Island Park, Idaho
12.5 miles NA 2.2-mile non-motorized trail following the Henry's Fork of the Snake River, where the water shifts from placid stream to raging rapids — lined with wildflowers and diverse shrubs.
Mountain Bike
Upper Coffee Pot Campground
Island Park, Idaho
12.6 miles NHenry's Fork of the Snake River winds through a lodgepole pine forest past this campground, offering fly-fishing for rainbow and brook trout and easy tubing and canoeing.
Camp, Canoe
Boundary Trail
Island Park, Idaho
13.9 miles NEA 37-mile loop in Idaho accessible from multiple trailheads, open to stock, mountain bikes, motorcycles, and ATVs — with steep, rocky sections not suited for beginners.
Mountain Bike 0.3-0.6 mi
Bear Gulch
Ashton, Idaho
14.7 miles SEAn abandoned ski hill from 1969 with overgrown runs that still deliver great sledding — the lower run is fast and winding all the way down to the old ski lift.
Camp, Cross-country Ski, Hike, Sled
Big Springs
Island Park, Idaho
15.7 miles NEA Big Springs campground shaded by Lodgepole Pines on Henry's Fork — with a 1-mile interpretive trail, fish feeding under the bridge, the historic Johnny Sack Cabin, and access to the Mesa Falls Scenic Byway.
Camp, Hike 3.2-47.0 mi
Yellowstone Branch Line Trail
Ashton, Idaho
15.8 miles SEA 39-mile trail from Warm River to the Montana border — open to backpackers, hikers, mountain bikers, horseback riders, and ATVs through the Targhee National Forest.
Backpack, Cross-country Ski, Hike, Horseback, Mountain Bike
Warm River Campground
Ashton, Idaho
15.8 miles SESlow-moving warm water and willow-lined banks make this campground a perfect spot for tubing, trout fishing, and peaceful mountain biking at 5,200 ft elevation.
Camp 7.6 mi
Mount Jefferson
Island Park, Idaho
16.0 miles NIdaho's highest point in the Centennial Mountains crowns a remote 10,203-ft Continental Divide summit on the Idaho-Montana border west of Yellowstone.
Hike 4.2 mi
Lake Marie
Island Park, Idaho
16.0 miles NA high Continental Divide hike across the Idaho-Montana border to a cold, snowmelt-fed lake in a wildflower meadow — water level shifts dramatically from spring to fall.
Backpack, Hike
Sawtell Peak Trail
Island Park, Idaho
16.0 miles NA trail at Island Park, Idaho offering great views of the valley floor, mountain peaks, and wildlife.
Mountain Bike
Howard Creek Trail
Island Park, Idaho
16.1 miles NWA very primitive trail following Howard Creek upstream through a low canyon near Island Park — remote, quiet, and best used as a connector to the Continental Divide Trail.
Mountain Bike 29.6 mi
Ashton to Tetonia Trail
Ashton, Idaho
17.1 miles SA 29.6-mile multi-use trail along a converted Union Pacific Railroad right-of-way from Ashton to Tetonia — open to bikes, ATVs, snowmobiles, runners, skiers, and horses with 787 ft of elevation gain southbound.
Mountain Bike
