Three Island Crossing State Park RV & Campground Guide
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Three Island Crossing State Park is a historically significant destination in southern Idaho. In the 19th century, pioneers crossed through the area on the Oregon Trail by fording across the Snake River. This was a particularly dangerous area of the journey, and most travelers only attempted to cross the river when the water level was very low. Visitors can take advantage of self-guided tours and explore the park's Oregon Trail History and Education Center to learn more about the area's significance.
Spring 30-68 F
Summer 49-86 F
Fall 27-75 F
Winter 21-42 F
RV Resorts & Campsites in Three Island Crossing State Park
Three Island Crossing State Park has two campgrounds: the Wagon Wheel Campground and the Trailside Campground. The Trailside Loop has a lower elevation, and some campsites have river views. The Wagon Wheel Campground has an ADA-compliant campsite. Both campgrounds offer a combination of back-in and pull-through campsites. The maximum RV length is 90 feet. Electric and water hookups, restrooms, showers, and dump stations are available. Ice and firewood can be purchased onsite. Visitors are not allowed to bring their own firewood.
What to Do at
Three Island Crossing State Park
Three Island Crossing State Park is a fascinating destination for an RV trip with replica Conestoga wagons, historical interpretive programs, actual wagon ruts on the Oregon Trail, and a river fording experience in a wagon. In addition, the Oregon Trail History and Education Center has exhibits on Native American history and the pioneers. The 18-hole disc golf course offers different challenge levels to suit all abilities.
While the historical attractions and activities at Three Island Crossing State Park will draw your attention, the park also has wonderful opportunities to experience the great outdoors on your camping trip.
Fishing
Three Island Crossing State Park does not have a dedicated fishing area, but anglers are invited to fish from the shore at accessible points. Common catches include smallmouth bass, crappie, and channel catfish. You will need your Idaho fishing license and you can get one online before you arrive.
Nature Watching
At your campsite and along the trails in Three Island Crossing State Park, you could observe birds like magpies, hawks, golden eagles, kestrels, mallards, and wrens. Other animals that are native to the area are rabbits, gophers, marmots, and chipmunks.
Hiking
The main hiking trail begins close to the park's entrance, and it winds around the entire perimeter of the park. This trail connects to other secondary trails, including those leading to the amphitheater, a peninsula, and the campgrounds.
Biking
Biking is permitted on all trails in Three Island Crossing State Park. The trails are flat and well-maintained, making them easy to navigate on two wheels. You are also welcome to peddle the park's roads for exercise and to get around.
How to Get to
Three Island Crossing State Park
Three Island Crossing State Park is located between Boise and Twin Falls, just off Interstate 84. From Boise, take the interstate east until you reach the Old U.S. 30 Frontage Road just before the Glenns Ferry city limit. Travel east on this road. From Twin Falls, take the interstate west. After crossing the Snake River bridge near Glenns Ferry, take the Old. U.S. 30 Frontage Road exit, and follow the road south. Regardless of the direction that you are traveling on Old. U.S. 30 Frontage Road, turn south onto Commercial Street. This road bends to the right and becomes W. Madison Avenue. The entrance to the park is on the left side of W. Madison Avenue.
Entering Three Island Crossing State Park
Parking is available near the entrance, the wagon display, the education center, and some trailheads. In addition, there is an overflow lot near the campground if you arrive before check-in. Three Island Crossing State Park is open year-round. The Oregon Trail History Center is open daily from 9 a.m. to 4 p.m.
The daily entrance fee to Three Island Crossing State Park is $7 per vehicle. Campsites cost $28, and there is an extra $1 fee for nonresidents.
Daily Entrance Fee : $7.0
Frequently Asked Questions About Three Island Crossing State Park
Three Island Crossing State Park is a year-round destination. Some of the attractions, such as the Conestoga replicas and interpretive programs, are outdoors. Because of this, visitors often plan their trip for spring or fall to take advantage of mild temperatures.
The park is a great place for birding and may offer views of wrens, mallards, kestrels, golden eagles, hawks, magpies, and other birds. While exploring the trails, you may also spot chipmunks, marmots, gophers, rabbits, and other small mammals while enjoying the park.
All campsites in both campgrounds accommodate tents and RVs and have water and electric hookups. They also feature a picnic table, a fire ring, and nearby bathrooms.
Reservations are not required at Three Island Crossing State Park, but they can be made at no cost. The nightly rate for a campsite with an is $28. Nonresidents are charged a nightly surcharge of $1.
Your pets are welcome at Three Island Crossing State Park and can accompany you on the hiking trails. However, you are expected to pick up after your furry family members, and they must be on a leash.