You won’t want to leave this charming, peaceful, one of a kind place, playfully taking it’s name from the adjacent, scenic Mud Spring in Weeki Wachee! Relax and unwind in this efficiency style room at Neptune’s Grotto Old Florida Adventure Retreat. Take a leisurely paddle with the provided kayaks and explore the natural Old Florida area and pristine waterways. Inside of the room you’ll find a queen bed, kitchenette, and a private bathroom with a shower. Enjoy the on-site beach area with your favorite beverage while watching the sunset. Use our Park style grill on site. Watch for visiting manatees in the waterway!