May
- One of the best months in Galapagos due to its weather, water temperature and wildlife
- Water begins to get colder by mid-may
- Waved albatrosses on Española start to lay their eggs
- North Seymour's blue-footed boobies start their breeding season
- Sea turtles are still breeding on Gardner Bay and Punta Cormorant
- The Palo Santo trees start to lose their leaves
