Three Island Crossing State Park

Mountain Biking in Glenns Ferry

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Southwest

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Visitors to Three Island Crossing State Park will find the area much more hospitable than did the 19th century Oregon Trail pioneers who crossed the mighty Snake River at this site

Take a self-guided tour of the park and see the original wagon ruts and Conestoga replicas, visit the Oregon Trail History and Education Center to learn more about pioneers, early settlers and Native American history, dangle your feet or a line in the Snake River where emigrants made their historic crossings or sit under a tree and enjoy a picnic lunch.

Resources

Three Island Crossing State Park

Lookout view at Three Island State Park. — Three Island Crossing State Park, near Glenns Ferry. Photo credit: Visit Idaho.

Two people sit with a dog and look out at a body of water in the fall. — Three Island Crossing State Park, near Glenns Ferry. Photo credit: Visit Idaho.

A sign shaped like the state of Idaho that reads "Three Island Crossing State Park". — Three Island Crossing State Park, near Glenns Ferry. Photo credit: Visit Idaho.

An exterior shot of the Oregon Trail Interpretive Center at Three Island Crossing State Park. — The Oregon Trail History and Education Center at Three Island Crossing State Park, near Glenns Ferry. Photo credit: Visit Idaho.

Informational signs and historical photos inside the Oregon Trail History and Education Center. — The Oregon Trail History and Education Center at Three Island Crossing State Park, near Glenns Ferry. Photo credit: Visit Idaho.

Things to Know

Be prepared to pay a park entrance fee.
Reservations for stays (campsites, cabins, etc.) within Idaho’s State Parks can be made toll-free by phone at: 1-888-922-6743 or online.
Learn about the adventures you can experience at Three Island Crossing State Park from a park ranger in the Ranger Talks video series.

Location