Three distinct day-use units can be found at this state park, near Lucky Peak Lake. Discovery Park is a popular roadside park for picnics with three shelters that are reserveable, walking your pet or fishing in the Boise River. Sandy Point, at the base of Lucky Peak Dam is most popular for its sandy beach and clear, cool water. No Pets allowed. Spring Shores offers lakeside access for water enthusiasts by providing two boat ramps, parking, a full-service marina, on-site watercraft rentals and convenience store.


Southwestern Idaho, 8 miles SE of Boise


From Boise travel E. on I-84,take Exit 57, travel E. on Hwy 21 about 5 miles to Discovery. Continue N. for .5 mile to Sandy Point. Continue N. for 7.5 miles, turn E. on Arrow Rock to Spring Shores.

Nearest City


Street Address

9725 E Hwy 21
Boise ID, 83716

Mailing Address

9725 E Hwy 21
Boise ID, 83716


Springs Shores daylight to dusk. Discovery Unit daylight to dusk. Sandy Point Unit 8:00am to 9:00pm


$5 per day vehicle entrance fee


Boating Facilities, Food Service, Handicap Access, Parking, Rental Equipment, Restrooms

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