This answer was sent in by Carson from the National Grassland Visitor Center. "The best place to dispose of garbage would be at the City of Wall Transfer Station and Recycling Center located on the Eastern edge of town in Wall, SD."

Probably back up Rt 213 to Wall

If you have small bags, at visitor center or local gas station. We held onto it until we left.

Either in the town of Wall, or in the National Park.

Probably in Wall. The little park in the middle of town near the visitor center and store had a trash can last summer. National Park may also have trash cans.

Wall SD about 7 miles north, and a dump station at the RV park in the north end of town. THEY CHARGED US $10.00 TO DUMP.

Probably Wall, SD -- No trash in the park that I recall. Your just a short trip to the National Park too, but I don't know if there are any trash bins there.

You can find dumpsters in Wall or inside the National Park.