Established in 1954, the park is located northwest of the city of Bend and along the Deschutes River at a site home to many bird species.

The park is popular for picnics, swimming, fishing, hiking, and camping, and is open year-round.

In 1959, the state returned 1 acre (0.40 ha) to the county for a road right of way across the southern part of park.

Additional land purchases and exchanges over the next decade brought the total park property to 330 acres (130 ha).

[2][3] The park landscape is generally open with a light tree cover, mainly western juniper with some ponderosa pine.

Though not common, the American dipper, least flycatcher, black-and-white warbler, painted bunting, and Costa's hummingbird have been spotted at the park.

Birds of prey found in the area include the northern pygmy-owl, great horned owl, osprey, and bald eagle.

Park facilities include access roads, parking areas, manicured lawns, restrooms, solar showers, laundry facilities, public phones, hiking trails, a large picnic area, and an overnight campground.

[4][5] Tumalo State Park is a very popular site for wading, swimming, and inner tubing during the summer.

[4][5][6] In addition, the juniper woodlands, riparian environment and rock cliffs along the river attract a wide range of birds, making the park a good place for birdwatching.