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Three Waters Resort and Marina Islamorada, Florida
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Hotel comparison guide

Three Waters Resort and Marina vs Holiday Inn Key Largo

Three Waters Resort and Marina is an Islamorada waterfront resort with multiple beaches, pools, dining venues and a 72-slip marina — good for families, boaters, and travelers who want resort amenities and on-site water activities. Holiday Inn Key Largo is a mainstream, branded 3-star hotel near the Key Largo marina area — a practical choice for travelers who want a recognizable hotel chain, meeting space, and straightforward marina access.

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Aerial view of Three Waters Resort and Marina pool, decks and oceanfront shoreline.

Three Waters Resort and Marina

15 waterfront acres · Full-service marina (72 slips) · Multiple beaches & pools

Best for resort-style stays, families, and guests who want multiple pools, beaches, and lots of on-site dining and activities.

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Holiday Inn Key Largo, Key Largo, Florida

Holiday Inn Key Largo

Branded 3-star · Marina on site · Conference-friendly

Best for travelers who want a dependable branded hotel with meeting space, a single outdoor pool, and direct marina access in Key Largo.

Quick Verdict: Three Waters Resort and Marina vs Holiday Inn Key Largo

When Three Waters wins: choose Three Waters Resort and Marina if you want an Islamorada destination property with multiple restaurants and bars, three year-round pools (including an adults-only Cove), private beaches, a large marina for charters, and a resort-fee package that includes water taxi and activity rentals. It’s set up as a stay-within-a-resort collection for families, groups and boaters.

When Holiday Inn Key Largo wins: pick Holiday Inn Key Largo if you prefer a midscale, familiar-brand hotel with meeting and conference space, a single outdoor pool and hot tub, and simple marina access near Key Largo attractions. It’s a straightforward option for business travelers, convention groups, or anyone prioritizing a known chain and conference facilities.

Bottom line: Both work for practical Upper Keys getaways. If you want a full resort program, multiple beaches and restaurants and a marina-centered leisure stay, Three Waters is the better fit. If you want a dependable, branded hotel with conference space and basic marina access in Key Largo, Holiday Inn Key Largo is a solid, simpler choice.

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Three Waters Resort and Marina vs Holiday Inn Key Largo – At a Glance

Side-by-side facts for Three Waters Resort and Marina and Holiday Inn Key Largo
CategoryThree Waters Resort and MarinaHoliday Inn Key Largo
Overall vibeResort-destination with multiple on-site activities, dining venues, beaches and three pools.Mainstream, business-district hotel with marina access and conference facilities.
Location (town)Islamorada (Mile Marker 84).Key Largo (99701 Overseas Hwy).
Size (rooms)214 rooms, suites and cottages.132 air-conditioned rooms.
Ages / audienceAll-ages resort overall; The Cove is adults-only (21+) enclave.All ages (not adults-only); family-friendly policies include children eating free breakfast under 11 (per hotel listing).
PoolsThree pools (Kokomo swim-up, Overseas, The Cove adults-only) open year-round.One outdoor pool and one hot tub; pool hours and access per hotel policy.
Beach / waterfrontPrivate beaches on property (several, plus Cove private beach).Described as a beach hotel with marina on site (beach access described in listing).
Marina & boatingFull-service marina with 72 slips, fishing charters and water-sport rentals.Marina on site with boat tours, dock and motor boating on site.
Dining & barsNine+ on-site outlets including Kindler Wood-Fired Fare (signature), Little Limón rooftop, Tiki Bar, Kokomo swim-up bar and others.Two restaurants, a poolside bar and 24-hour room service (limited hours); breakfast buffet available for a fee.
Meetings & eventsExtensive indoor/outdoor event spaces and multiple beach wedding venues (large capacities).About 6000 sq ft conference space and 3 meeting rooms (conference-friendly).
Fitness & wellnessOpen-air fitness center, 21+ Wave Motion Studio, and oceanside massages (Ooh La La).24-hour fitness facility; 'Health or beauty spa nearby' (no named on-site full spa published).

A Look Inside Three Waters Resort and Marina

Three Waters Resort and Marina: rooms & suitesRooms & suitesThree Waters Resort and Marina: pools & beachPools & beachThree Waters Resort and Marina: diningDiningThree Waters Resort and Marina: spa & wellnessSpa & wellness
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Location: Three Waters (Islamorada) vs Holiday Inn Key Largo

Three Waters Resort and Marina – Location

Three Waters sits at mile marker 84 in Islamorada on 15 waterfront acres where the Atlantic, Florida Bay and Gulf meet.

  • Close to Theater of the Sea and Windley Key Fossil Reef (short walk).
  • On-site full-service marina with access to fishing charters and boat tours.
  • Complimentary Rum Runner water taxi to sister properties and a shuttle service within a 4-mile radius.

Choose Three Waters if you want a more extensive waterfront resort setting and easy access to Islamorada attractions.

Holiday Inn Key Largo – Location

Holiday Inn Key Largo sits in Key Largo’s business district near the marina area and local attractions.

  • Located at 99701 Overseas Hwy in Key Largo, within walking distance of local restaurants and parks.
  • On-site dock and marina services; boat tours and motor boating are offered.
  • Close to John Pennekamp Coral Reef State Park and other nearby snorkeling/diving options.

Choose Holiday Inn Key Largo for a practical base close to Key Largo attractions and marina services.

Rooms: Variety and accessibility

Three Waters Resort and Marina – Rooms

Three Waters offers 214 rooms, suites and cottages with numerous room types including adult-only Cove rooms and oceanfront suites.

  • 25 room types, including Suite, with Sofa bed, Oceanfront and several Cove (21+) room options.
  • Free Wi‑Fi in rooms; enhanced Wi‑Fi included with the nightly resort fee.
  • Accessible room types are available (including mobility/hearing accessible suite options listed).

Three Waters gives a wide range of room types for families, groups and adults seeking an adults-only option within the property.

Holiday Inn Key Largo – Rooms

Holiday Inn Key Largo has 132 standard guest rooms in familiar Holiday Inn configurations.

  • Room types include Standard Room, 2 Queen Beds, Balcony, Marina View; Standard Room, 1 King Bed; and accessible room options.
  • Rooms feature refrigerators, LCD televisions, complimentary wired and wireless internet, and coffee/tea makers.
  • Basic conveniences such as safes and hair dryers; some rooms offer marina or pool views and balconies.

Holiday Inn Key Largo delivers predictable, branded rooms in a compact inventory with accessible room options.

Dining & drinks: On-site choices

Three Waters Resort and Marina – Dining & drinks

Three Waters has a broad food-and-drink program with multiple venues for different moods and age groups.

  • Kindler Wood-Fired Fare is the signature restaurant (breakfast, brunch, dinner) plus Little Limón rooftop and Mercado Morada waterfront eatery.
  • Casual outlets include Islamorada Pizza Co., Kokomo swim-up bar, Tiki Bar and Lucky Twist soft-serve window.
  • Hideaway at The Cove is adults-only (21+) and serves lighter fare and cocktails.

Three Waters is best if you want variety of on-site dining and evening options without leaving the property.

Holiday Inn Key Largo – Dining & drinks

Holiday Inn Key Largo offers two restaurants, poolside bar service and limited room service.

  • Two on-site restaurants and a poolside bar are listed; buffet breakfasts are offered for a fee (children under 11 eat free).
  • Room service is available during limited hours per the property listing.
  • Gift shop and vending machines available for quick items and snacks.

Holiday Inn Key Largo covers basics for meals and snacks but lacks the breadth of dining options you’ll find at Three Waters.

Pools, beach and signature amenity

Three Waters Resort and Marina – Pools, beach and signature amenity

Three Waters centers guest life around beaches, three pools and a full-service marina.

  • Three year-round pools: Kokomo (swim-up bar), Overseas Pool, and The Cove (21+ adults-only).
  • Multiple private beach areas across the property; beach towels, loungers and umbrellas included via resort fee.
  • Full-service 72-slip marina supports charters, motor boating and fishing.

If pools, private beaches and marina activities matter, Three Waters is the stronger leisure option.

Holiday Inn Key Largo – Pools, beach and signature amenity

Holiday Inn Key Largo provides standard hotel pool and marina access.

  • One outdoor pool and one hot tub; pool sun loungers and poolside bar service are available.
  • Marina and dock on site with boat tours and motor boating opportunities offered.
  • Pool hoist and wheelchair-accessible pool features are listed in the hotel’s amenities.

Holiday Inn offers practical pool and marina facilities but on a smaller, single-pool scale than Three Waters.

Wellness, nightlife & activities

Three Waters Resort and Marina – Wellness, nightlife & activities

Three Waters runs organized water activities, on-site massages, fitness spaces and nightly live-music options.

  • Oceanside massages and Ooh La La / Oo La La spa-style treatments on the beach.
  • Open-air Outdoor Fitness Center and a 21+ Wave Motion Studio at The Cove; group activities and rentals via the resort fee.
  • Live music at the historic Tiki Bar and events at Mercado Morada; an arcade and family activities are available.

Three Waters mixes fitness, watersports and nightly entertainment across a resort-scale amenity set.

Holiday Inn Key Largo – Wellness, nightlife & activities

Holiday Inn Key Largo covers fitness and basic leisure amenities with a 24-hour fitness center and nearby dive/snorkel options.

  • 24-hour fitness facilities and accessible fitness options.
  • Scuba diving and snorkeling available on site or nearby; John Pennekamp Coral Reef State Park nearby for excursions.
  • Business-center services, conference facilities and event spaces support meetings and group programming.

Holiday Inn suits guests focused on exercise, diving/snorkeling excursions and conference-style programming rather than resort nightlife.

Who Wins? Best Pick by Travel Style

Best for families & kids
Three Waters Resort and Marina lobby seating area with green chairs and sculptural stone feature.

Three Waters Resort and Marina

Three Waters — multiple pools, kids’ activities, an arcade, soft-serve window and family-friendly beaches.

Best for boaters & anglers
Three Waters Resort and Marina lobby lounge with velvet chairs and wood display shelving.

Three Waters Resort and Marina

Three Waters — a full-service 72-slip marina with fishing charters and the deepest channel in the Upper Keys.

Best for meetings & groups
Holiday Inn Key Largo, Key Largo, Florida

Holiday Inn Key Largo

Holiday Inn Key Largo — branded conference facilities with about 6000 sq ft of meeting space and three meeting rooms.

Best for a plain, predictable stay
Holiday Inn Key Largo, Key Largo, Florida

Holiday Inn Key Largo

Holiday Inn Key Largo — a familiar 3-star chain experience with straightforward rooms, meeting amenities and a marina-side location.

Frequently asked questions

Three Waters Resort and Marina vs Holiday Inn Key Largo: FAQs

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Which property is better for families with children?

Three Waters is set up for families with multiple pools, beaches, kids’ activities and casual dining outlets; The Cove provides a separate adults-only enclave if needed.

Do either property’s rates include meals or an all-inclusive plan?

No. Three Waters charges a nightly resort fee that covers select rentals, water taxi, shuttle, self-parking and enhanced Wi‑Fi; neither property is all-inclusive and Holiday Inn charges for buffet breakfast when applicable.

Which hotel has better marina access for boating or fishing charters?

Three Waters has a full-service marina with 72 slips and a deep channel; Holiday Inn Key Largo lists a marina and boat tours but Three Waters is the larger marina operation.

Is Holiday Inn Key Largo adults-only?

No. Holiday Inn Key Largo is not adults-only.

More Three Waters Resort and Marina Comparison Guides

Explore how Three Waters Resort and Marina stacks up against other hotels nearby:

Private pool cabana and loungers with ocean view at Three Waters Resort and Marina
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