Neptune's Grotto Old Florida Adventure Resort
Neptune's Grotto is an Old Florida Adventure Retreat on the water in Weeki Wachee. Nestled next to a pristine spring with amazing views over the marsh grass. The property consists of "Neptune's Throne", a three bedroom residence and his four mermaid chambers, "The Vintage Mermaid", The Salty Siren", "The Muddy Mermaid" and "Sirenity" In addition, there is a vintage camper, "The Funky Flamingo", situated by the waterfront for the slightly more adventurous! Visit our website to inquire about booking a stay with us! Kayak use is included with your stay and motorboat rentals are conveniently available next door through Weeki Wachee Boat Rentals.
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Google Reviews
Kayla StankunasWe really enjoyed our stay at the Cabin by the sea. It’s located on a canal off the gulf, we were able to rent a pontoon for the day & leave straight from our own dock. The kids enjoyed the backyard with fishing and kayaks. The house has been newly renovated and slept the 5 of us comfortably. The host was easily accessible and was accommodating too. We enjoyed weeki watchee with just a short drive down the street. Would return happily!
Jul 22, 2026 · Google Review
Brian NeeleyWe stayed two nights in the Sirenity room. It's self-checkin, and the first night (Tuesday, mid July), we were the only ones there. It's right off the highway, but still quiet. There is a small place for a fire that looks out into the canal, and it was tremendously peaceful. All in all, the room was very clean, comfortable, and beautifully styled. Will definitely return. It's far enough away from the city to be peaceful, yet close enough that it's easy to run out for whatever you might need. The Sirenity Suite is an extra $10 or so per night, but we think it's well worth it for the tub & shower. The "kitchen" has a coffee maker, microwave, air fryer, and mini-fridge, as well as plates, silverware, cups, etc.
Jul 31, 2026 · Google Review
devin sipleWe just spent a few amazing days in two of the homes with Neptune’s Grotto, The Captain’s Quarter and The Chubby Mermaid, and both were fantastic! I’ve stayed in several rentals in the area, and The Chubby Mermaid might be my new favorite. They put so much thought into decorating both homes, and the small details were truly impressive. It’s clear they genuinely care about their guests and their experience. Anytime we needed anything, they were quick to respond and incredibly helpful. We visit every year around this time, and I would be more than happy to stay here again next year. The price was more than fair, actually cheaper than a hotel and far nicer. A hotel simply can’t offer the fantastic canal views or the simple joy of watching fish jump right from your porch. Highly recommend!
Feb 18, 2026 · Google Review
Ashley SimpkinsThis was the perfect little get away stay for me and my boyfriend. We live about an hour away and love to kayak this site had everything we needed for the trip. Jason was on top of things and so kind and helpful when I reached out with questions. Deff will be booking here more often !
May 26, 2026 · Google Review
LisaGreat experience! We didn't spend the night but we enjoyed the kayaking and hanging out in the room for as long as we did. It was a great place to unwind even for us locals! I had some questions and they were answered right away!
Jun 16, 2026 · Google Review