Beach Days Versus Reef Days
Grand Cayman is the better beach island. Seven Mile Beach is soft, pale and long enough to walk end to end, with calm water for easy swimming. At its north end and in West Bay, you can snorkel straight off the sand among turtles and parrotfish. Drive 45 minutes to the North Side or East End and the shoreline empties out, with private villas and long quiet stretches.
Cozumel's beaches are smaller. Long swimmable white sand is not its strength. The west coast is lined with hotels facing a calm channel, often with good snorkeling from their own shore. The east coast faces open sea with surf beaches and beach shacks, beautiful to look at but dangerous for swimming except in protected coves like Chen Río on a calm day. Rip currents there are strong.
If a big part of your dream is a long beach walk at sunset, Grand Cayman fits. If you mostly plan to be on a boat or in the water over a reef, Cozumel's lack of a big beach matters far less.
Under the Surface
Both are superb, in different styles. Cozumel's reefs are its pride. Walls and coral gardens at sites such as Palancar and Colombia start a short boat ride from the resorts. The steady current carries you along, so even non-divers can drift-snorkel the shallower sections while the water does the work. Visibility is often excellent. Book a small operator and a morning departure, when the water is calmest. Park rules forbid touching or removing anything from the reef.
Grand Cayman offers more variety in shallow water. Stingray City, the North Sound sandbar where southern stingrays have gathered for decades, lets you stand among them in waist-deep water. Starfish Point dots the shallows with red cushion sea stars. Certified divers should see the Kittiwake, a retired US Navy ship sunk as an artificial reef off Seven Mile Beach, whose upper decks are shallow enough for strong snorkelers on a guided trip.
For serious divers, Cozumel's drifts are hard to beat. For couples with mixed comfort levels in the water, Grand Cayman's calm shallows are easier.
On Land and After Dark
Grand Cayman's land attractions are gentle. Walk the Queen Elizabeth II Botanic Park, where the endangered blue iguana is part of a breeding program. Tour Pedro St. James, a restored 18th-century great house above the south coast. After dark, take a guided kayak or electric boat tour of the bioluminescent bay near Rum Point, best close to a new moon. There are no mountains or waterfalls. Parts of the west coast feel suburban.
Cozumel has more local texture. Visit San Gervasio, the island's main Maya site, where pilgrims once honored the goddess Ixchel. Spend a day at Punta Sur eco park, with a lighthouse to climb, lagoon viewpoints and quiet beaches. Rent a car or scooter and follow the cross-island road to the east coast for ceviche at a beach shack, returning before dark since the road is unlit. On Sunday evenings, families gather in San Miguel's plaza for music, with churros and marquesitas from street carts.
The ferry to Playa del Carmen also lets you add a cenote day or a few nights in the Riviera Maya.
Where You Would Stay
Grand Cayman's default base is Seven Mile Beach. The Ritz-Carlton, Grand Cayman is the most complete luxury resort there, with a big spa, a beachfront and Blue by Eric Ripert. The Kimpton Seafire Resort + Spa sits near the quieter north end. Palm Heights is design-led and grown-up in mood. Condo buildings like the Caribbean Club give you a kitchen and space. West Bay has smaller properties with snorkeling at the doorstep. For privacy, rent a villa around Rum Point and Cayman Kai or on the East End, trading walkable dining for a private pool and sunrise over the reef.
On Cozumel, the best zone for most couples is south of San Miguel along the west coast, where hotels face the calm channel and the sunset. Presidente InterContinental Cozumel is a long-running upscale pick with good snorkeling from its beach. Secrets Aura Cozumel is a kid-free all-inclusive on the north side of town. Small hotels and rentals in San Miguel put you near restaurants and the ferry, along with the noise and the cruise crowds.
The Price Gap
This is where the two diverge most. Grand Cayman is one of the more expensive islands in the Caribbean. The Ritz-Carlton, Grand Cayman starts from around $900 a night for an entry room, room only, before taxes and fees. Dining out is priced to match its wealthy local market. Villas on the North Side can be good value for the space, but you will want a rental car and a well-stocked fridge.
Cozumel is far easier on the wallet. Good midrange hotels run roughly US$150 to US$300 a night, while top resorts and kid-free all-inclusives run about US$400 to US$900 or more. Family restaurants a few blocks inland from the San Miguel waterfront serve cochinita pibil, ceviche and grilled fish at local prices. Dive trips are good value too. Bring pesos for smaller places, since cards are not always accepted.
All prices are approximate and vary with season. Roughly speaking, the money that buys a long weekend at a top Seven Mile Beach resort can cover a full week on Cozumel.
Food: Fine Dining or Family Kitchens
Grand Cayman eats very well. Calypso Grill, a colorful waterfront spot in West Bay, is known for grilled fish and a famous sticky toffee pudding. Heritage Kitchen, a small family fish fry in West Bay, serves fried snapper at picnic tables on the water. Order lionfish whenever you see it, because the species is invasive and eating it helps the reef. Try Cayman-style fish, cooked down with tomato, onion and scotch bonnet. Camana Bay has cafes along a waterfront promenade, while the bar at Rum Point is famous for frozen mudslides.
Cozumel's food is simpler and very satisfying. Taco stands come alive in the evening in San Miguel. On the east coast, palapa restaurants grill fish and shrimp right on the beach. A long lunch there is one of the island's best rituals. For a special night, book a waterfront table on the west coast at sunset. Drink bottled or filtered water.
Food lovers who want a chef's tasting menu will prefer Grand Cayman. Couples who love street food and beach shacks will prefer Cozumel.
Flights, Seasons and Safety
Owen Roberts International (GCM) has nonstops from a long list of US cities on American, Delta, United, JetBlue, Southwest and Cayman Airways, with Miami about 70 minutes away. Seven Mile Beach is 10 to 20 minutes from the airport. Cozumel International (CZM) has nonstops from hubs including Dallas/Fort Worth, Houston and Miami plus seasonal routes. Without a good nonstop, fly to Cancún, shuttle to Playa del Carmen and take the ferry.
December through April is the classic season for both. May and June bring glassy water and lower rates. Hurricane risk peaks August through October on Grand Cayman and September and October on Cozumel, so book flexibly and insure. Sargassum tends to land on Cozumel's exposed east coast rather than the sheltered west side.
On both islands, check the cruise schedule and plan town visits and Stingray City for quieter days. The State Department lists Quintana Roo, which includes Cozumel, at exercise increased caution, so use official taxis at night. Pack repellent on both. If you're pregnant or hoping to be soon, check CDC travel health notices for Zika and dengue.
