ocr: Na tural Historyof Costa Rica Day 1:Fly to San José. Day2: Fly to Barra Colorado National Wildlile Reserve and explore by small boat. Days3-5: Travel to Drake Bay on the west coast's Osa Peninsula Day hikes and boat excursion at Corcovado National Park, snorkel- ing in San Jesucito Lagoon, and an excursion on - the Rio Claro. Day 6: Visit Arenal Volcano and hike in the rain forest surrounding Lake Arenal. Days 7-9: Explore Monteverde Cloud Forest Reserve. Day 10: Fly home.