Yes, there is a very active and efficient water taxi service connecting St. Kitts and Nevis, primarily running between the "South East Peninsula" of St. Kitts (near Reggae Beach or Christophe Harbour) and Oualie Beach or the Four Seasons on Nevis. These small, fast vessels offer a significantly quicker alternative to the large vehicular ferry, with a transit time of only 10 to 15 minutes across "The Narrows." In 2026, prices for a shared water taxi generally start around $30 to $50 USD per person, while a private charter for a small group usually costs a minimum of $100 to $150. Many travelers prefer this route as it provides a "door-to-door" feel and stunning views of the volcanic peaks of both islands. Most operators, such as Blue Waves or Xplorer, allow for on-the-spot boarding during daylight hours, but it is highly recommended to pre-book for arrivals after sunset or for large groups to ensure a vessel is waiting at the pier.