An amazing adventure for anyone over 12 years of age. These extended exploration adventures are led by experienced, highly trained guides. They begin with the 165 foot-rope descent to the floor of the main chamber. Following this daring entrance are 2-3 hours of exploration through deep chambers and passages that are completely undeveloped. These trips are available year round by reservation, and are recommended for ages 12 and up.
All equipment is provided, and grubby clothes and shoes are recommended.
Tours can be geared toward specific subjects for school field trips or science club outings. 580 east, to Hwy. 205 east, to Hwy. 99 south into Stockton. 4 east through Angels Camp toward Vallecito.