Siobhan Braun 6 p.m., March 13
Learn how tide pools and their inhabitants truly survive "between a rock and a hard place." Trained naturalists will show you how to tread lightly during your visit and help you discover the wonderful world of tide pools. January 12 at Dike Rock. January 27 at False Point. Pre-Purchase required. Aquarium.ucsd.edu or 858-534-7336.
- Cost: $12 - $15