To use the RV dump station, there is a fee. The dump station is located on I-35 in Hillsboro. To get there, you need to take Hwy. 22 W to Whitney, which is about 7 miles away. After passing Whitney, you need to turn right before the dam. Then, follow the park road until you reach a 4-way stop. At the stop, turn left to go to West Lofers. At the dump station, there is rinse water available, but it is not suitable for drinking. However, if you need potable water, it is available in the campground.