
Three Waters Resort and Marina
Best for multi-generational groups, resort dining options, and guests who want an on-site full-service marina and active resort programming.
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Three Waters Resort and Marina is a large, all-ages Islamorada waterfront resort with three pools, a full-service marina and multiple restaurants — good for families, boaters, and groups. Fisher Inn Resort & Marina is a smaller, boutique waterfront motel-style property with a dock and simple waterside amenities — read this if you want a low-key, marina-focused stay or a budget friendlier waterfront base.
Updated · about 0.9 miles apart

Best for multi-generational groups, resort dining options, and guests who want an on-site full-service marina and active resort programming.

Best for travelers who want a small, straightforward waterfront property with dock access and a quieter, simpler stay.
When Three Waters Resort and Marina wins: pick Three Waters if you want many on-site dining choices, multiple pools (including an adults-only Cove), a 72-slip full-service marina, organised activities, and room variety across 214 rooms and suites.
When Fisher Inn Resort & Marina wins: choose Fisher Inn if you want a compact, boutique-scale waterside property that’s easy to walk into local attractions, offers basic watersports and dock access, and keeps lodging simple and practical.
Bottom line: Three Waters is a full-service, social resort for guests who want resort amenities, restaurants, and marina services; Fisher Inn is a smaller, no-frills waterfront option for visitors prioritizing simplicity, direct water access, and a quieter budget-friendly footprint.
| Category | Three Waters Resort and Marina | Fisher Inn Resort & Marina |
|---|---|---|
| Overall vibe | Large, social resort and marina with many dining and activity options | Small, boutique motel-style waterfront property focused on simplicity |
| Location | 84001 Overseas Hwy (mile marker ~84); on 15 waterfront acres | 84951 Overseas Hwy; centrally located in Islamorada near Windley Key |
| Size | 214 rooms, suites, and cottages across three connected resort properties | 22 individually decorated guestrooms |
| Ages / audience | All-ages resort with a dedicated 21+ adults-only enclave (The Cove) | All-ages property (not adults-only) |
| Pools & beach | Three year-round pools (including a 21+ Cove pool) plus private beaches | Outdoor pool and private beach access |
| Marina & boating | Full-service marina with 72 slips, transient slips and deepest channel in Upper Keys | Dock and on-site boat/paddle options; fish-cleaning table listed |
| Restaurants & bars | Multiple on-site venues (Kindler Wood-Fired Fare, Little Limón rooftop, Tiki Bar, Kokomo swim-up bar, etc.) | Limited on-site dining; no signature multi-venue lineup published |
| Wellness & fitness | Oceanside massages, open-air fitness center, 21+ Wave Motion Studio | No published on-site spa; basic watersports and activities listed |
| Family features | Kid-friendly programming, children's pools, arcade, and family dining options | Children welcome (up to 3 children stay free in some policies); simpler family amenities |
| On-site booking conveniences | Daily resort fee includes equipment rentals, water taxi between sister properties, enhanced Wi‑Fi and parking | Complimentary on-the-go breakfast, free self-parking, limited front desk hours |
Three Waters sits at 84001 Overseas Hwy on 15 waterfront acres and markets easy access to Islamorada attractions and a marina.
Choose Three Waters for a full resort campus with transportation links to nearby sister properties and local sights.
Fisher Inn is a small Islamorada waterfront property at 84951 Overseas Hwy, close to Windley Key and local attractions.
Fisher Inn makes a straightforward base for exploring Islamorada on foot or by short drives, without the scale of a large resort.
Three Waters offers 214 rooms, suites, and cottages across 25+ room types, including Cove (21+) options.
Pick Three Waters if you want many room configurations and dedicated adults-only room categories.
Fisher Inn lists 22 individually decorated guestrooms with basic in-room conveniences.
Fisher Inn keeps lodging simple and practical, with enough room types for couples and small families but without Three Waters’ scale.
Three Waters has a broad on-site dining program spanning casual to elevated venues.
Three Waters is the better choice for variety and evening options without leaving the property.
Fisher Inn provides limited on-site dining and leans on nearby Islamorada restaurants.
Pick Fisher Inn if you plan to eat out locally and want a simple lodging rate with a basic complimentary breakfast.
Three Waters features three year-round pools, private beaches and a full-service marina as core attractions.
Three Waters is built around pools, beaches and an operational marina — great if you want on-site water activity options and social pool scenes.
Fisher Inn has an outdoor pool, private beach access and on-site water activity options.
Fisher Inn covers the basics for waterside stays and works well for guests who prioritize dock access and simple watersports.
Three Waters offers oceanside massages, open-air fitness spaces and nightly entertainment at multiple venues.
If you want on-site spa treatments, fitness options and resort-night entertainment, Three Waters delivers more choices.
Fisher Inn lists watersports and local activities but has no published on-site spa offering.
Choose Fisher Inn if you plan to use local outfitters for activities and prefer quieter evenings or exploring nearby bars and restaurants.

Three Waters — multiple on-site restaurants and bars from casual to signature rooftop dining.

Three Waters — full-service 72-slip marina with transient slips and year-round charters.

Fisher Inn — boutique scale and a basic dock/paddle offering for hands-on waterside stays.

Fisher Inn — centrally located with easy walking access to Windley Key and nearby local businesses.
Three Waters — it has kid-friendly pools, an arcade and family programming; The Cove area remains adults-only, but the broader resort is family-focused.
Three Waters — it offers a full-service marina with 72 slips and transient docking, plus ready access to fishing charters.
No. Fisher Inn Resort & Marina is not adults-only; it accepts guests of all ages.
Neither property is an all-inclusive resort; Three Waters charges a nightly resort fee that covers some activity rentals and amenities but not standard meals.
Explore how Three Waters Resort and Marina stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·