Go visit the Elephant Seals at Ano Nuevo State Reserve. It is located about 25 miles north of Santa Cruz, off Highway 1. The guided tours are the only way to see the seals during their mating and birthing season. Tours are held daily, from early morning until mid-afternoon, rain or shine. The season is the middle of December through the end of March and cost about $4.00. (Kids 3 and under are free) Reservations must be made in advance at 800-444-4445.