Isla Contoy: Our Expert Visitor's Guide

Are you looking for a tropical hideaway with untouched beauty? Isla Contoy might be your dream destination. This little slice of heaven in the Mexican Caribbean is a protected national park with clear turquoise waters, soft white sand, and loads of wildlife to admire.

I’ve been lucky enough to visit a few times, and trust me, this little slice of paradise is one of those rare spots where your spirit feels as refreshed as your Instagram feed looks. In this guide, I’ll share everything you need to know about Isla Contoy, from the best times to visit to what makes it so ridiculously special. Whether you're a snorkel-loving adventurer, a bird-watching enthusiast, or someone who just wants a quiet moment to soak it all in, here are the tips to help you make the most of your trip.

Isla Contoy: What Makes It So Special

Isla Contoy isn't your typical touristy island—it's a slice of untouched paradise. Known as a protected nature reserve, it's the kind of place where conservation is king. The government has gone all out to keep it pristine, limiting visitors to just 200 people daily and banning overnight stays. This means you experience the island at its best: quiet, unspoiled, and brimming with natural beauty.

The island is home to over 150 bird species, making it a dream for birdwatchers. You might spot frigatebirds soaring overhead or herons wading along the shoreline. 

The waters around the island are part of the Mesoamerican Barrier Reef, making them perfect for snorkeling. You'll see colorful fish, stingrays, and maybe even a sea turtle or two. Add the soft, white sand beaches and shady coconut palms, and you have a real-life postcard to explore.

Where is Isla Contoy?

You'll find Isla Contoy tucked away about 19 miles north of Isla Mujeres and 31 miles from Cancun. But don’t expect to just hop on a ferry—getting here is a bit of an adventure. The only way in is on a guided boat tour, usually leaving from Isla Mujeres or Cancun.

Once you hop on a boat (usually a 45-60 minute ride), you're in for stunning views of the Caribbean Sea along the way. Most tours also make a snorkeling stop en route, giving you a sneak peek at the underwater world before you even set foot on the island.

The History of Isla Contoy

Way before it became a wildlife sanctuary, Isla Contoy was a pit stop for ancient Mayan traders. They’d drop anchor here to rest and stock up on fish before paddling along their trade routes. Fast-forward a few centuries, and now it’s all about protecting the natural magic of the place.

In recent times, the island's ecological value has taken center stage. Declared a national park in 1998, Isla Contoy is now one of the best-preserved natural areas in Mexico. The rules here are strict—no permanent settlements, limited visitors, and a heavy focus on eco-tourism. This blend of history and conservation makes Isla Contoy genuinely unique.

Visiting Isla Contoy Today

When to Visit Isla Contoy

The best time to visit is during the dry season, between November and May when you're more likely to enjoy sunny skies and calm seas. Bird enthusiasts should plan for the spring or early summer months to catch the height of the nesting season.

If possible, avoid hurricane season (June to October), as storms can disrupt travel plans. Check the forecast before booking, as operators often cancel tours during rough weather.

What You'll See When You Arrive at Isla Contoy

Crystal-clear water and pristine beaches greet you as you step off the boat, making you feel like you've landed on a private island. Most tours start with a quick orientation from the guides, who will explain the island's eco-friendly rules and what to expect.

One of the highlights is a guided nature walk through the mangroves. Keep your eyes peeled for iguanas, tiny crabs, and birds nesting in the branches. Afterward, head to the beach, where the real fun begins.

Snorkeling is a must-do here, and most tours include gear so you can dive right in. The reefs near the island are teeming with life—schools of tropical fish, vibrant corals, and the occasional stingray gliding by. If snorkeling’s not your thing, no worries. Kick back on the sand, snap some jealousy-inducing photos, or just soak up the peace and quiet.

Pro tip: Make time for the visitor center. It’s small, but it’s packed with cool tidbits about the island’s history and wildlife.

Staying Safe & Fitting In While Visiting Isla Contoy

Safety Tips

• Go Reef-Safe: Regular sunscreen is banned to protect the coral reefs, so pack biodegradable sunscreen or wear a long-sleeve rash guard.
• Bring Bug Spray: The mangroves are beautiful, but mosquitoes love them. A natural, eco-friendly repellent works best.
• Stay on Trails: Stick to marked paths to avoid disturbing wildlife or getting lost in the dense vegetation.
• Be Water-Safe: Listen to your guide's instructions if snorkeling, and stick close to the group. Even shallow waters can have strong currents.
• Hydrate and Stay Cool: Bring a reusable water bottle to stay hydrated, and wear a hat and sunglasses for sun protection.

Fitting In

• Respect the Rules: Isla Contoy is all about conservation. Refrain from feeding the animals, picking plants, or leaving trash behind.
• Pack Light: Most tours provide lunch, drinks, and snorkeling gear, so you only need a towel, swimsuit, and camera.
• Dress for Comfort: Lightweight, breathable clothes and comfy sandals are perfect for exploring. Bring water shoes if you plan to wade into rocky areas.
• Go Plastic-Free: Single-use plastics aren't allowed. Use reusable containers for any snacks or drinks you bring.
• Be a Good Guest: Avoid loud music or disruptive behavior—this is a peaceful, natural retreat meant for quiet exploration.

Isla Contoy Weather & Climate

The weather on Isla Contoy is pure tropical bliss most of the year. From November to May, you’re looking at sunny skies, warm breezes, and temps sitting comfortably in the 80s (°F). That stretch of dry season brings calm seas and crystal-clear water—ideal for snorkeling or just zoning out on the beach.

Summer and fall do crank the humidity up a notch. You might get the occasional tropical shower, but honestly, it’s kind of refreshing in the heat.

What's a must-pack? Lightweight, quick-drying clothes and plenty of water. The heat can sneak up on you even if you're lounging. Sunglasses and a wide-brimmed hat are lifesavers for blocking the solid Caribbean sun.

Remember: it can get breezy, especially in the winter months. I’ve been known to get downright chilly after snorkeling in January so a light jacket is a good idea for boat rides. If you're visiting during the rainy season (June to October), pack a poncho or waterproof bag to protect your gear.

Before you book your visit, check the weather forecast.

Getting To & Around Isla Contoy

Getting To Isla Contoy

The only way to visit Isla Contoy is on a guided tour, which keeps the island protected and exclusive. Most tours depart from Cancun, Isla Mujeres, or Playa del Carmen, so you must plan.

• Boat Ride Details: The ride takes 45 minutes to an hour, depending on your departure point. It's scenic but can get choppy, so pack motion sickness tablets if needed.
• What's Included? Most tours cover snorkeling gear, a buffet lunch, drinks, and a guide. Costs usually range from USD 100–150 per person.
• Booking Tips: Tours fill up quickly thanks to the daily limit of 200 visitors. Book at least a week ahead, especially in peak season.
• Extra Costs: Bring cash for the USD 20 dock fee, as it's usually not included in your ticket price.

Getting Around Isla Contoy

Once on the island, it's all about simple, eco-friendly exploration. No roads, no shops, no traffic—just nature at its finest.

• On Foot: You'll explore the island via easy trails during a guided walk. Wear sandals or water shoes for sandy paths and rocky spots.
• In the Water: Snorkeling is a highlight! The reefs contain colorful fish, rays, and other marine life. Most tours provide snorkeling gear, but you can bring your own.
• Pack Smart: You won't need much—reef-safe sunscreen, a hat, sunglasses, a towel, and a reusable water bottle are must-haves.
• Follow the Rules: Stick to designated paths, don't feed the wildlife, and leave no trash behind. Isla Contoy's pristine vibe depends on visitors respecting these guidelines.

Our Favorite Tours & Excursions Near Isla Contoy

Isla Mujeres Catamaran Sailing Experience with Lunch & Open Bar

Picture yourself cruising on a sleek catamaran, drink in hand, while soaking up the Caribbean sun. That’s what this tour is all about. You’ll stop for snorkeling at a nearby reef, where you can spot tropical fish and coral. 

Once you hit Isla Mujeres, there’s time to explore the island, shop for souvenirs, or hang out at Playa Norte—a stunning beach with calm, crystal-clear water. The tour includes lunch and keeps your glass full with an open bar. Pack your swimsuit, some cash for shopping, and reef-safe sunscreen for snorkeling.

Cancun Whale Shark Tour & Isla Mujeres

This tour is a bucket list adventure. You’ll head out early in the morning to swim with whale sharks in the wild—no tanks, no crowds, just you, the guide, and these gentle giants. 

Whale shark season runs from May through September; the experience is magical. Some tours cap off the day with a quick stop at Isla Mujeres, where you can grab lunch or relax on the beach. Pack a towel and your GoPro, and take motion-sickness meds if you’re not used to being out on open water.

Cancun Deep Sea Fishing Excursion

Fishing fanatics, this one’s for you. You’ll team up with an expert crew to reel in marlin, tuna, and snapper. The first tug on the line is pure adrenaline, and some charters even let you cook your catch right on the boat. Fresh seafood doesn’t get any fresher.

Pro tip: wear non-slip shoes and a long-sleeve shirt to stay comfortable in the sun.

Isla Contoy FAQs

Can I visit Isla Contoy independently?

No, the island’s eco-rules mean only authorized tours are allowed.

Are there dining facilities on the island?

There are no restaurants on Isla Contoy. However, most tours provide meals, often featuring a buffet near the museum.

What amenities are available on Isla Contoy?

The island has minimal infrastructure, including a visitor center and basic facilities. It's a pristine environment focused on conservation.

Is snorkeling equipment provided during tours?

Most tours supply snorkeling gear, but confirming with your chosen operator is advisable. Bringing your equipment is also an option.

Can I bring my food and drinks?

While some tours offer meals and beverages, you can bring your own. To protect the environment, avoid single-use plastics.

Are drones allowed on Isla Contoy?

Drones are generally prohibited to prevent disturbances to wildlife and maintain the island's tranquility.

What languages do the tour guides speak?

Tour guides speak English and Spanish, ensuring clear communication and an informative experience.

What wildlife might I see around Isla Contoy?

The island is home to over 150 bird species and serves as a nesting ground for sea turtles. Its surrounding waters are rich in marine life and offer excellent snorkeling opportunities.