Welcome to the San Joaquin Valley Grotto of the National Speleological Society. We are a family-friendly group of cavers based in the San Joaquin Valley, California, offering training in both horizontal and vertical caving. Our members include instructors in cave rescue and participants in cave research. If you want to learn how to protect cave resources and cave safely, consider joining us. You can also find us on Facebook at https://www.facebook.com/groups/sjvgcaving/.