Two brothers, Frank and Albert Michaud, filed a mining claim in 1900. This the first written record of Jewel Cave. The brothers intended to transform the cave into a tourist attraction. The remote location of the cave precluded it from being a commercial success. On Feb 7, 1908, US President Theodore Roosevelt set aside the cave as a National Monument following a local movement to preserve the cave.
Jewel Cave National Monument is located in a large pine forest.
There are many wildflowers in the National Monument. As with many national parks and monuments, there are non-native species that the managers actively work to remove. This work restores the area to its original condition and removes the threat non-native species often present to the native species.
Where there is a cave, there is often bats. Bats use caves to hibernate during the winter. Elk, mule deer, rabbits, squirrels, a variety of snakes, hawks, eagles, and other birds can be found in the area.
The cave itself is a constant, somewhat damp, 49 degrees.
The nearest airport is in Rapid City located 54 mi (87 km) from the visitor center. Car rental services are available.
The visitor center is located 13 mi (21 km) west of Custer and 24 mi (38.6 km) east of Newcastle (Wyoming).
The only fees are for the various cave tours.
Walking paths and trails are found above ground.
The area is rebuilding itself after the Jasper fire. Visitors can see this process.
A number of cave tours are offered, including wild tours. Tours are first come, first served. Tour sizes are limited in size. It is not uncommon for tours to sell out during the summer months, so it is advisable to call ahead and reserve.
The cave is 49°F (9.4°C) year round. Wear appropriate clothing and footwear.
There is no lodging in the National Monument.
There is no camping in the National Monument.