The Cayman Islands have more than 200 documented scuba diving sites, claimed to offer some of the best underwater diversity in the world. The natural beauty of Grand Cayman is not confined to its pristine beaches or turquoise blue waters. Nature lovers can visit the Butterfly Farm, hike the historic Mastic Trail or meet an endangered Grand Cayman Iguana at the Botanic Park. Browse the many duty free shops of George Town and you'll find the best shopping anywhere in the Caribbean.go snorkeling and diving.