CONTACT & HOURS - Black Chasm Cavern
15701 Pioneer Volcano road, volcano, ca 95689

(888)-488-1960

* Hours of operation may change at anytime

Open 7 Days a Week
10:00 am - 5:30 pm - Last tour at 5:00 pm

HOLIDAY SCHEDULE
2026 Schedule

Presidents Weekend - 10am - 4:30pm

Easter Weekend- Saturday 9am-5:30pm | Sunday 10am to 5:30pm

Memorial Weekend - Saturday & Sunday 9am - 6:30pm | Monday 10am-6:30pm

Friday 4th of July weekend - 10am - 6:30pm

July 4th Weekend: - 9am - 6:30pm

Labor Day 3 Day Weekend - 10am - 6:30pm

Thanksgiving Day - CLOSED

Christmas Eve - 10am to 4:30pm

Christmas Day - 11am to 4:30pm

New Years Eve -10am to 4:30pm

New Years Day - 10am to 4:30pm

For more information please call 888-488-1960