San Diego Grotto
The San Diego Grotto brings together people from all over San Diego County who are interested in exploring caves throughout the Western Region. Our members range from experienced cavers to total beginners, all connected by a shared curiosity about the underground world. We organize trips, host training sessions, and learn from each other and the wider caving community. If you’re curious and ready for adventure, come check us out!

Contact Information
meeting information
We currently meet the second Tuesday of each month at 7:00PM. Our primary meeting location is in the Geology, Mathematics, Computer Science building at San Diego State University or subject to change. Please reach out to Andrew Irwin to confirm location and learn how to find us!