"The Marriott Puerto Vallarta Resort & Spa features a Sea Turtle Rescue Program led by biologist Carlos Bautista, which has been operating since 2005. The program releases around 60,000 baby turtles each season. The nursery holds up to 500 turtles, taking about 45 days to hatch. Hotel guests can participate in releasing the turtles to the wild, providing an educational and environmental experience." - Travel + Leisure Editors