Enjoy a pleasant and level natural history walk with Dean Thompson along the Bluff Trail at Montana de Oro State Park for magnificent views and a variety of birds. You may see brown pelicans, black oystercatchers, turnstones, cormorants, sparrows and more. You may also see marine mammals: harbor seals, sea otters, and maybe spouting whales! Explore the rocky intertidal/tide pool ecosystem at Coralina Cove. 2-mile walk. Easy. Meets at the Spooner Ranch House, 3550 Pecho Valley Road, Los Osos. From Los Osos, west on Los Osos Valley Road, becomes Pecho Valley Road. Ranch House if 5.2 miles from Los Osos.