From Ainsworth, Keller Park SRA is 5 miles east and 9 miles north of US Hwy 20 on US Hwy 183.

Lewis and Clark offers ten modern, two-bedroom cabins available year-round. Cabins have two queen beds and three single beds with a maximum occupancy of seven. They are equipped with linens, towels, stove, refrigerator, coffee pot, toaster, microwave and kitchen service for seven. All cabins also have a covered patio, modern restrooms, picnic table, outdoor grill and campfire ring. Reservations may be made up to a year in advance. Two-bedroom cabins that sleep seven people are available for $160 per night.