Horses are permitted only for access into mountainous areas south of Red Rock Pass Road. Feed must be weed-free. Be prepared for cool summer temperatures, frigid winters, and sudden rain or snow storms during any season. Hazardous bogs and sinkholes are found throughout the Refuge. Caution is advised when traveling through wet areas.
Mosquitoes are abundant from early spring through late summer.
Gasoline is not available locally but can be purchased in West Yellowstone or in Lima, Montana. Please consider washing the undercarriage of your vehicle prior to visiting the Refuge. This will help reduce the spread of noxious weeds. Snows frequently block the roads in the winter. Call ahead for road conditions.