Big Delta State Historical Parks is a ten-acre park with 23 RV camping sites in the parking lot development. Facilities include picnic area, toilets, water and a dump station. The park is located 8 miles north of Delta Junction at Mile 274.5 of the Richardson Highway.

The Delta Historical Society maintains a museum in a sod-roofed cabin at Big Delta State Historical Park. The artifacts in the museum, dating from 1900 to 1950, were collected from local people. Artifacts include blacksmith tools, horse tack, dog harnesses and sleds, many household items and much more. There is also a display of historic photographs.