Check-in for all permit reservations will take place at Grand Canyon Caverns Inn, located at Mile Marker 115, Route 66 near Seligman, Arizona 86434.
The closest gas stations are nearly 70 miles from the trailhead (in Peach Springs on the way to/from Las Vegas, and at Grand Canyon Caverns on the way to/from Phoenix) so please be sure to have enough fuel in your vehicle to cover at least 200 miles of driving before starting down Indian Road 18. The next closest gas stations are in Kingman (to/from Las Vegas) and Seligman and Ash Fork (to/from Phoenix).
There are no fuel services available at the Grand Canyon Caverns check-in office.
The closest electric vehicle charging station can be found in Kingman, AZ. Electric vehicles are not recommended for the approximately 200 mile round trip drive down Indian Road 18. There are no electric vehicle charging stations available at the Grand Canyon Caverns check-in office.