Hôtel Grand Muthu Cayo Guillermo
Reopening Date & Status
Hôtel Grand Muthu Cayo Guillermo is temporarily closed — Temporarily Closed (Cuba energy crisis - MGM Muthu shut all but two Cuba hotels).
Hôtel Grand Muthu Cayo Guillermo is a family-friendly all-inclusive resort in Cayo Guillermo, Cuba with 500 rooms. Amenities include Beach. Travelers rate it 4/5 across 1,388 Google reviews.
Before you book in Cuba
73% of Cuba's hotels are closed, every international chain but one has pulled out, and no card from any country has worked there since June 2026.Read what actually changed →What travelers said before it closed
Traveler Insights
Pros
- +Some of the most photographically stunning turquoise water in Cuba — Cayo Guillermo sits on a protected shallow lagoon with color that rivals the Maldives in travel photography
- +Playa Pilar, widely considered one of Cuba's finest beaches with its towering dunes (the highest in the Caribbean), is only a 10-minute excursion from the resort
- +Three a la carte restaurants — Indian Spice, Italian, and International — with the Indian Spice using real imported spices making it genuinely unique in Cuba's resort landscape
- +Animation and entertainment team is consistently praised as one of the most enthusiastic and guest-engaging in the Cuban all-inclusive market
- +Infinity pool with ocean frontage creates a dramatic visual setting that smaller Cayo Guillermo properties can't match
- +Catamaran excursions to Playa Pilar and boat tours to Cayo Media Luna are bookable through the resort, with organized ecological and wildlife outings
- +Flamingo sightings are common near the causeway connecting Cayo Guillermo to the mainland — an genuinely unusual wildlife encounter for a beach vacation
- +Room balconies with direct ocean views are well-regarded and make the room quality feel above average for Cuba's price bracket
Cons
- −Room maintenance issues are a recurring theme — reported problems include continuously running toilets, mold in showers, stained furniture, and non-functioning safes that don't get repaired during stays
- −Food shortages are a reality of Cuba's supply situation — guests have reported bread unavailable except at breakfast, bacon missing for multiple days, and cocktail mixers running out mid-stay
- −Liquor variety is limited even by all-inclusive standards — rum and vodka are plentiful, but premium spirits and liqueurs are essentially absent
- −Algae accumulates at the shoreline directly in front of the resort — staff clear it daily but the waterline area requires work before early-morning swims are comfortable
- −Internet connectivity is unreliable and expensive by resort standards — Cuba's infrastructure limitations mean Wi-Fi is not the always-on convenience travelers expect
- −The causeway drive from the mainland (Ciego de Avila) takes roughly 2.5–3 hours from the closest major city, and flights to nearby Cayo Coco airport can be limited depending on origin
- −Pool music runs at a volume that gets frequent complaints from guests seeking a quieter poolside experience
- −Currency and payment logistics are uniquely complicated in Cuba — understanding the exchange system before arrival saves significant frustration
Grand Muthu Cayo Guillermo earns its place through location first and foremost. Cayo Guillermo is a small coral island connected to Cuba's main island by a causeway, sitting on a protected lagoon where the water turns the kind of improbable turquoise that stops scrolling thumbs. The beach directly in front of the resort is solid, but the real prize is Playa Pilar — a 10-minute boat or bus ride away and considered one of the most beautiful beaches in the entire Caribbean, with dunes that reach higher than any others in the region. That beach alone justifies a Cuba trip for many travelers. Pink flamingos appear near the causeway as a genuinely unexpected wildlife bonus.
The resort itself operates on Cuba's state-managed all-inclusive model, which means the experience comes with specific realities. The animation team and staff warmth are universally praised — Cuban hospitality is a real differentiator, and the Muthu property channels it well. The Indian Spice a la carte restaurant using real imported spices is notable because it's legitimately unusual in Cuba's resort landscape, where most international cuisine is approximated rather than sourced authentically. The entertainment program (theme parties, dance lessons, theater shows) is active and engaging. Against that, room maintenance is inconsistent, food shortages reflecting Cuba's supply chain realities are common, and internet access is limited.
Grand Muthu Cayo Guillermo is best understood as an experience resort rather than a luxury resort. The water color, Playa Pilar, the flamingos, and the cultural immersion of a Cuba trip are the draws — guests who approach it as a conventional 'compare the amenity list' all-inclusive shopping exercise tend to be disappointed. Travelers who arrive knowing they're choosing Cuba specifically — for a destination that operates differently from Mexico or the Dominican Republic — consistently come back raving about the beauty and the people.
Common Questions
Is Playa Pilar really as beautiful as people say, and how do you get there?
What should I realistically expect from the food at a Cuban all-inclusive?
Are there flamingos you can actually see, or is that just a marketing claim?
How do I handle money and payments in Cuba?
How does Grand Muthu compare to other resorts on Cayo Guillermo?
What time of year is best to visit Cayo Guillermo?
What's nearby
Playa Pilar8 min drive · 3.0 mi
More things to do (6)
- Flamingo viewpoint, Cayo Guillermo causeway · wildlife4 min drive · 2.2 mi
- Marina Marlin Cayo Guillermo · marina6 min drive · 2.6 mi
- Catamaran snorkel trip to Cayo Media Luna · excursion6 min drive · 2.6 mi
- Playa Los Flamencos · beach35 min drive · 20 mi
- Playa Prohibida · beach45 min drive · 23 mi
- Marina Gaviota Cayo Coco (Bautista) · marina45 min drive · 27 mi
Amenities
Seaweed & sargassum
Cayo Coco & Cayo Guillermo gets sargassum, typically worst June through August, in heavy bloom years.See the month-by-month guide →Google Reviews★ 4 · 1,388 reviews
“After reading the mixed reviews, we were a bit worried but depending on the time you go makes all the difference. It wasnt crazy busy when we went this past week and we had 1 overcast/rain day. Highly recommend, its definitely a family oriented resor...”
“I am going to try to be as honest as possible. I was at this Hotel last year. The people were nice as much as they could. Minus some people I clearly could see did not want my black behind there but that was minute compared to overall workers. I made...”