Huatulco Mexico Guide: The 9 Bays of Paradise

Huatulco is a rare gem on Mexico's Pacific coast, offering 36 golden-sand beaches tucked into nine distinct bays. To experience this eco-friendly paradise properly, you need reliable data to navigate the coastal roads, book boat tours, and stay in touch with family. By using a local data eSIM, you can avoid the steep daily roaming fees from Canadian carriers while keeping your primary line active for essential banking alerts.

Why Huatulco is the Ultimate Canadian Getaway

Unlike the high-rise jungles of Cancun or the bustling streets of Puerto Vallarta, Huatulco (Bahías de Huatulco) was designed with sustainability in mind. It is the first community in the Americas to receive the EarthCheck Gold certification. For Canadians, especially snowbirds looking for a quieter winter refuge or families seeking a safe, nature-focused vacation, Huatulco offers a unique blend of modern infrastructure and untouched wilderness.

The region is famous for its nine bays, each with a different personality. Whether you are staying at a luxury resort in Tangolunda or a boutique hotel in Santa Cruz, the geography of the area means you will likely spend your days hopping between secluded coves and the charming town of La Crucecita.

Exploring the 9 Bays of Huatulco

To see all nine bays, you will need to hire a boat (lancha) or use a combination of taxis and hiking. Here is what to expect from each:

1. Bahía de Conejos

This is the first bay you encounter when arriving from the airport. It is home to upscale resorts and offers a pristine, quiet atmosphere. The water here can be a bit rougher, making it better for long walks on the beach than for casual swimming.

2. Bahía de Tangolunda

This is the main resort district. If you are staying at a major all-inclusive, you are likely here. It features excellent golf courses and a wide range of water sports. Coverage here is excellent, with 5G signals generally available from local towers.

3. Bahía de Chahué

Located near the marina, Chahué is known for its beach clubs and the nearby park. It’s a great spot for a sophisticated afternoon of lounging, though the surf can be strong.

4. Bahía de Santa Cruz

This is the heart of Huatulco’s tourism. It serves as the main pier for cruise ships and boat tours. The beach here is very calm, making it a favourite for families with young children. You will find plenty of restaurants and shops within walking distance.

5. Bahía de Maguey

Accessible by road, Maguey is incredibly popular for its calm, emerald waters and beachfront seafood palapas. It is an ideal spot for a day trip, but it can get crowded on weekends.

6. Bahía de Órgano

Located right next to Maguey, this bay is much quieter because it is only accessible by boat or a somewhat rugged hike. There are no facilities here, so bring your own water and snacks.

7. Bahía de Cacaluta

Famous as a filming location for the movie Y Tu Mamá También, Cacaluta is a massive, heart-shaped bay. It is part of the National Park and remains completely undeveloped. You’ll need a boat to get here, and the snorkeling near the island is world-class.

8. Bahía de Chachacual

Another secluded gem accessible only by sea. If you want a "castaway" experience, this is the place. There are virtually no people and no buildings—just white sand and turquoise water.

9. Bahía de San Agustín

The furthest bay to the west, San Agustín is a snorkeler’s dream. It features a massive coral reef protected from the open ocean waves. While it is accessible by a long unpaved road, most visitors prefer the boat ride.

Staying Connected Without the "Roam Like Home" Bill

For many Canadians, the biggest stress of a Mexico vacation isn't the travel—it’s the phone bill that arrives afterward. Rogers, Bell, and Telus typically charge around $15 per day for their international roaming plans. For a two-week trip to Huatulco, that’s over $200 just to use the data you already pay for at home.

MapleSim offers a smarter alternative. By using a travel eSIM, you can access local Mexican networks like Telcel and AT&T for a fraction of the cost. These are "data only" plans, meaning they do not come with a local Mexican phone number, but they are perfect for everything a modern traveler needs.

Why Data Only is Better

• Keep Your Number: You can keep your Canadian SIM card active in your phone to receive incoming SMS messages. This is crucial for Scotiabank travel notifications and other banking security codes.
• WhatsApp Works Perfectly: Since WhatsApp uses your data connection, you can call and message your friends and family exactly as you do at home, using your existing Canadian number.
• No Hidden Fees: You pay for your data upfront. There are no surprise long-distance charges or roaming overages. To ensure your phone doesn't revert to your expensive home plan, it is a good idea to learn how to avoid accidental roaming charges before you depart.

Comparison: Roaming vs. MapleSim eSIM

Feature	Canadian Carrier Roaming	MapleSim Mexico eSIM
Daily Cost	~$15 CAD	Fraction of the cost
Data Source	Shared from your home plan	Dedicated local high-speed data
Network	Varies (often throttled)	Telcel (5G) / AT&T (5G)
Setup	Automatic (and expensive)	Digital download via QR code
2FA Support	Yes	Yes (keep your home SIM active)

Coverage Realities in Huatulco and Oaxaca

When you see plans for Mexico, you are gaining access to the country's most robust networks. In Huatulco, Telcel generally provides the widest coverage, especially as you move away from the main bays into the Oaxacan jungle or toward the small mountain villages nearby. AT&T also offers strong 5G performance in the developed areas of Tangolunda and La Crucecita.

If you plan on taking a day trip to the mountain village of Pluma Hidalgo for coffee tasting, or driving down the coast toward Puerto Escondido, you will find that coverage is excellent along Highway 200. However, inside the Huatulco National Park (like at Cacaluta), signal strength can drop due to the dense foliage and lack of towers. Having a local eSIM ensures you reconnect the moment you emerge from the wilderness.

How to Install Your Mexico eSIM

Setting up your connection is simple and can be done before you even leave Canada. First, check if your phone is compatible with eSIM technology. Most iPhones (XR and newer) and modern Android devices are ready to go.

For iPhone Users:

1. Go to Settings > Cellular.
2. Tap Add eSIM.
3. Scan the QR code provided by MapleSim.
4. Label the new plan as "Travel" or "Mexico".
5. Set your "Cellular Data" to the new eSIM, but keep your "Default Voice Line" as your Primary (Canadian) SIM.

For Android Users:

1. Go to Settings > Connections > SIM manager.
2. Tap Add eSIM or Add mobile plan.
3. Scan the QR code.
4. Ensure the new eSIM is selected for mobile data in the SIM manager settings.

For a more detailed walkthrough, you can view our full setup guide.

Arrival at Huatulco International Airport (HUX)

HUX is a small, charming airport with traditional palapa-style roofs. Upon arrival, you will pass through immigration and customs. While there is free Wi-Fi at the airport, it can be spotty when hundreds of passengers land at once.

By having your MapleSim eSIM pre-installed, your phone will automatically search for Telcel or AT&T signals the moment you take it out of airplane mode. This allows you to immediately book a private transfer or check the location of your hotel without hunting for a local SIM kiosk or paying the airport's premium prices for physical SIM cards.

Data Needs for Your Huatulco Vacation

How much data do you actually need?

• The Casual Traveler: If you just want to check emails, use Google Maps, and send a few photos on WhatsApp, 3GB to 5GB is usually plenty for a 10-day trip.
• The Power User: If you are uploading high-definition videos of the bays to Instagram or TikTok, or if you need to hop on a few Zoom calls for work, consider a 10GB or 20GB plan.
• The Long-Term Snowbird: For those staying a month or more, we offer larger 50GB plans and convenient top-ups so you never run out of data while exploring the coast.

If your travels take you beyond Mexico, perhaps on a trip to the United States or even a summer vacation in Europe, you can use the same eSIM technology to stay connected globally.

The bottom line

Huatulco is a paradise that deserves your full attention, not your worry over a looming phone bill. By choosing to see plans from MapleSim, you secure high-speed 5G access on Mexico's best networks for a fraction of what your home provider would charge. Keep your Canadian number for security and banking, and use our data to navigate the 9 bays of paradise with total peace of mind.