Brunch in North County SD
George's California Modern
Hotel Del Coronado
Based off them doing stuff for Easter, I would expect places like Kitchen 1540, Cavaillon, and the Grant Grill to do something for Mother's Day too.
14701 Via Bettona, Suite 200, San Diego, CA 92127
Marine Room Restaurant
2000 Spindrift Drive, La Jolla, CA 92037