'tween Waters Island Resort & Spa

'Tween Waters Island Resort & Spa - From the Gulf of Mexico west to Pine Island Sound east, adventure is calling you at The Marina at ‘Tween Waters on beautiful Captiva Island, Florida. Located bayside where spectacular sunrises greet each day, ‘Tween Waters is your destination for adventure and fun — be you boaters or resort guests. As a TripAdvisor top Captiva resort, ‘Tween Waters is your best value with the lowest overnight slip rates on Florida’s west coast — it’s all here.