Directions & Hours

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Moaning Cavern Adventure Park
5350 Moaning Caverns Rd, Vallecito, CA 95251

WINTER SEASON:  After Labor Day through Mid-May


Weekends:

Cave Tours and Cave Rappel : 9am to 5pm, last tour departs at 5pm, last cave rappel ticket sold at 4:45pm
Zip Line: 9am to 5pm (last tickets sold at 4:45pm)

Weekdays: 
Cave Tours and Cave Rappel: 10am to 4pm , last tour departs at 4pm, last cave rappel ticket sold at 3:45pm
Zip Line: 10am to 4pm (last tickets sold at 3:45pm)
NOTE: During April, May and early June we may have school groups visiting our locations and certain tour times may be unavailable.  Please call us at 866-762-2837 and we are happy to help you plan your weekday visit.

Moaning Cavern Adventure Trip is available daily.  Call for reservations at 866-762-2837.

SUMMER SEASON: Mid-May through Labor Day

Weekdays:  OPEN DAILY 9am to 6pm
Cave Tours: 9am to 6pm , last tour departs at 6pm
Zip Line: 9am to 6pm (last tickets sold at 5:45pm)

Weekends:  OPEN DAILY 9am to 6pm
Cave Tours: 9am to 6pm, last tour departs at 6pm
Zip Line: 9am to 6pm (last tickets sold at 5:45pm)

Moaning Cavern Adventure Trip is available daily.  Call for reservations at 866-762-2837.

Operational hours subject to change at anytime. Call to confirm 866-762-2837.


California Cavern
9565 Cave City Rd., Mountain Ranch, CA 95246

WINTER SEASON: After Labor Day through Mid-May

CLOSED May 5th from 1pm to 3:30pm.  Please call our office at 209-736-2708 if you have questions.  Sorry for the inconvenience.

OPEN: 10am to 4pm daily.
Cave Tours: First tour departs at 10am and last tour departs 4pm. NOTE: During April, May and early June we may have school groups visiting our locations and certain tour times may be unavailable.  Please call us at 866-762-2837 and we are happy to help you plan your weekday visit.

Mammoth Cave Expedition Trips and Middle Earth Expedition are closed. Call for information and reservations at 866-762-2837.

SUMMER SEASON: Mid-May through Labor Day

OPEN 10am to 5pm.
Cave Tours: First tour departs at 10am and last tour departs 5pm

Mammoth Cave Expedition Trips usually available during May through November. Call for information and reservations at 866-762-2837.
Middle Earth Expedition usually available during July through November. Call for information and reservations at 866-762-2837.

Operational hours subject to change at anytime. Call to confirm 866-762-2837.


Black Chasm Cavern

15701 Pioneer Volcano Rd., Pine Grove, CA 95689

WINTER SEASON: After Labor Day through Mid-May

OPEN 10am to 4pm daily. NOTE: During April, May and early June we may have school groups visiting our locations and certain tour times may be unavailable.  Please call us at 866-762-2837 and we are happy to help you plan your weekday visit.
Cave Tours: First tour departs at 10am and last tour departs 4pm.

SUMMER SEASON: Mid-May through Labor Day

Weekends: OPEN 9am to 5pm.
Cave Tours: First tour departs at 9am and last tour departs 5pm.

Weekdays: OPEN 11am to 4pm.
Cave Tours: First tour departs at 11am and last tour departs 4pm.

Labyrinth Adventure Tour is unavailable at this time. Call 866-762-2837 if you have any questions.

Operational hours subject to change at anytime. Call to confirm 866-762-2837.