Bing Maps

Third Fork - Heart Attack Loop Idaho

Third Fork - Heart Attack Loop

Hard-difficulty Trail

13.70 mi · 4 hrs

Primo singletrack ride through shady and fragrant aspen groves. Nice views of the South Hills finger ridges at the summit. Located 30 miles southeast of Twin Falls. Tread: 13.7 miles of singletrack.

See more on Trails

Website: https://www.trails.com/tcatalog_trail.aspx?trailid=BGW053-032
Address: Twin Falls, Idaho
Activity: Mountain biking
Summary: 13.70 miles · 4 hrs

Nearby

Search nearby

Things to do

See all

Boise River Greenbelt

Tripadvisor (2K)

Parks · Rivers · Wildlife · Bridges

Old Idaho Penitentiary

Tripadvisor (2K)

Historic places · Museums

Idaho State Capitol Building

Tripadvisor (755)

Historic places · Architecture

The Basque Museum & Cultural Center

Tripadvisor (214)

Museums · Cultural sites

Boise Art Museum

Tripadvisor (118)

Art galleries · Museums

Julia Davis Park

Tripadvisor (259)

Parks · Museums · Rivers · Gardens

City of Rocks National Reserve

Tripadvisor (202)

Climbing · Geologic wonders

Idaho Botanical Garden

Tripadvisor (407)

Gardens · Parks

Ponderosa State Park

Tripadvisor (300)

Hiking · Lakes · State Parks

Bruneau Dunes State Park

Tripadvisor (124)

Sand dunes · Camping · Hiking

Craters of the Moon National M…

Facebook (125)

Geologic wonders

Lake Coeur d'Alene Cruises

Tripadvisor (2K)

Amusement Park · Pet Friendly

Bogus Basin Ski Resort

Facebook (267)

Skiing · Hiking · Mountain biking

Stanley Lake

Tripadvisor (122)

Lakes · Photography · Camping

Priest Lake State Park

Tripadvisor (27)

Lakes · State Parks · Mountains

See all

Save to calendar

Data from: Trails