West to Darwin Volcano - Tagus Cove has long been part of Galapagos history dating back to the 1800s, a favorite spot for pirates & whalers, a small cave in the designated path displays old inscriptions, you will also spot various land birds & the characteristic vegetation of arid zones. The trail is about 1800 meters & leads along Darwin Lake that contains saltwater & approx 9m in depth. The trail ends by viewing lava fields of Darwin Volcano.