Instead of a to-do list to check off during your next tropical vacation, the island of St. Kitts invites you to celebrate slow travel: log off, unplug from your devices, and reconnect with yourself and nature with a range of restorative experiences the length and breadth of this 18-mile-long Caribbean island.  St. Kitts is the larger of two islands that make up the Federation of St. Kitts and Nevis. Green mountain ranges stretch from Mount Liamuiga in the north to the southern peninsula—each end, an entirely different and equally fulfilling experience.  The island’s location between the Atlantic Ocean and the Caribbean Sea gives its coast distinctively varied hues. Beaches range from golden tones…