Over of hiking trails are located in the forest providing access into wilderness areas and interlinking with trails in Yellowstone National Park. There are almost 40 vehicle accessible campgrounds scattered throughout the forest, numerous picnic areas and even cabins that can be rented for a nominal fee through the forest's district offices. West Yellowstone, Montana provides access both into the forest and to Yellowstone National Park and is a popular snowmobile center during the winter. Nighttime temperatures can be below freezing any time of the year and mosquitos in the late spring and early summer also pose problems. Summertime high temperatures average in the 70s Fahrenheit (21–26 °C) and the wintertime lows can drop below −40 degrees. Most of the precipitation falls in the form of snow with some places averaging over annually.