1. Eagle Island State Park
Distance from Boise: about 9 miles northwest of Boise (straight-line).
Location: South Rivershore Lane, Eagle, Idaho 83616
Eagle Island State Park is a public recreation area on the southwest outskirts of the city of Eagle, Idaho.
See our full Eagle Island State Park guide for fees, hours, and what to expect.
2. Lucky Peak State Park
Distance from Boise: about 10 miles southeast of Boise (straight-line).
Location: Highway 21, Boise, ID 83716
Boise’s Summer Playground Lucky Peak is Boise’s closest water recreation—swimming, water skiing, and beach fun just 10 miles from downtown!
See our full Lucky Peak State Park guide for fees, hours, and what to expect.
3. Ontario State Recreation Site
Distance from Boise: about 48 miles northwest of Boise (straight-line).
Location: Ontario, OR 97914
Ontario State Recreation Site is a day-use park on the west bank of the Snake River just north of Ontario, where visitors boat, fish, swim or picnic; blue herons, Canada geese, river otters and muskrats live in the reeds along the shore. Source: Oregon State Parks, checked October 2026.
See our full Ontario State Recreation Site guide for fees, hours, and what to expect.
4. Bruneau Dunes State Park
Distance from Boise: about 56 miles southeast of Boise (straight-line).
Location: 27608 Bruneau Sand Dunes Rd, Bruneau, ID 83604
At just an hour’s drive south of Boise, the Bruneau Dunes State Park is the closest public recreational space to Idaho’s state capital.
Boasting the tallest, single structured sand dune in the USA, the peaks here soar to an incredible 470 feet above the arid desert floor. You’ll gape with wonder as you hike through, or slide down them on a sandboard.
Fishing for bluegill, which are plentiful in the lakes that reside at the base of the dune, as well as horseback riding through the desert are also popular activities here. As is taking in the majesty of the stars via the selection of telescopes they have at the observatory.
Offering camping all year round, the Bruneau Dunes State Park has 82 service and 35 standard sites for cabins, RVs and campsites. In addition there are 2 ADA campsites and 2 cabins as well. While facilities include flush toilets, showers, a dump station and fire rings.
Bruneau Dunes State Park is a public recreation and geologic preservation area in the western United States, located in Owyhee County in southwestern Idaho.
See our full Bruneau Dunes State Park guide for fees, hours, and what to expect.
5. Lake Cascade State Park
Distance from Boise: about 62 miles north of Boise (straight-line).
Location: Main Street, Cascade, Idaho 83611
Lake Cascade State Park is a public recreation area consisting of multiple units totaling 500 acres (200 ha) around Lake Cascade, an impoundment of the North Fork of the Payette River that covers 27,000 acres (11,000 ha) in Valley County, Idaho, United States.
See our full Lake Cascade State Park guide for fees, hours, and what to expect.
