The RV dump station is located near the exit of the campground loop. To get there, you need to enter the loop (which is a one-way road) and follow it around until you reach the RV dump station on your right. The dump station is new and works well. It provides potable water and rinse water (which is non-potable). The Sumner Lake State Park is located 10 miles northwest of Fort Sumner on US 84. From there, you need to head west on NM 203 for 6 miles to reach the park.
