Little Missouri Falls Ouachitas Region Get Directions Tell us why this business is your favorite! Physical Address: Ark. 8 Northwest Glenwood, AR 71943 Phone: 870-356-4186 GPS: N34.3369872 W93.5626280 On Lake/River (Little Missouri River) Cascading waterfalls, day-use picnic area, hiking trail, overlook area, swimming, grills Accessible Add to Trip Planner