Top Galápagos day trips & activities from Isabela Island Explore volcanoes, snorkeling sites, & remote wildlife from the heart of the largest Galápagos island. Departing daily from Puerto Villamil. Kayak Tintoreras & breeding center Wall of Tears by bike Half-day Half-day Tunnels & Cabo Rosa Tintoreras Islet Kayak Tintoreras & Concha de Perla 1-day Tintoreras Islet & breeding center Half-day Half-day 1-day Trillizos volcano 1-day Half-day Organic farm tour Half-day Half-day Sierra Negra volcano Sierra Negra &Chico volcanoes Half-day Sulfure mines see tours from San Cristóbal Island