Love nature? Why not take your valentine on a hike to celebrate Valentine’s Day on Sunday, Feb. 14, at 9 a.m.? Join a park naturalist at Crystal Cove State Park to learn about the plants and animals living in the park. Meet at the Berns Amphitheater (PCH inland at stoplight School-State Park, follow the signs to the Campground/Moro day use). $15 day-use fee.