San Andres Island Itinerary: The Perfect 3-Day Cartagena Side Trip

Essential Logistics: Wingo Flights & The Tourist Card

Flying from Cartagena (CTG) to San Andres (ADZ) is simple, taking just over an hour. We flew Wingo, a Colombian low-cost carrier. They are efficient and affordable, but they have very strict baggage policies. If you are going for a three-night weekend, pack light in a “personal item” (backpack) to avoid hefty fees at the gate.

If you are debating whether San Andres is worth the extra flight from Cartagena, the answer is yes if you want truly clear Caribbean water, beach time, and a completely different experience from the city.

Island Realities: Weather, Cash, and Wi-Fi

• The Best Time to Visit: The dry season runs from late December through April, offering the best beach weather and clearest water. September and October are the rainiest months.
• Cash is King: While nice restaurants and resorts take cards, you need Colombian Pesos (COP) for the ATV rentals, boat rides to the cays, and rustic beach bars like Big Mama’s. Pull cash at an ATM in Cartagena before you fly over.
• Connectivity: Expect spotty Wi-Fi. Because of its remote location in the Caribbean Sea, internet speeds on the island are notoriously slow. Download your maps and boarding passes offline before you arrive.

Where to stay: Airbnb Condos vs. All-Inclusive Resorts

The main “Centro” area of San Andres is bustling, packed with duty-free shops, high-rise hotels, and the major all-inclusive resorts like Decameron. While this is convenient, it can feel very touristy.

We wanted that true “spoke” experience, so we rented an Airbnb condo. This gave us a full kitchen, more space, and a quieter environment. We were close enough to walk to the Malecon every night, but far enough away from the noise of the main drag. If you want a more local feel, San Luis, Sound Bay, and El Cove make a lot more sense than staying right in the thick of Centro.

Expect prices to swing a lot by season, but as a rough guide, a decent Airbnb condo can often feel like the better value move if you are traveling with friends and want space, a kitchen, and ocean views without committing to an all-inclusive setup.

As a rough guide, expect Airbnb condos to range from about $80 to $150 USD per night, while mid-range hotels and resorts can run $120 to $250+ depending on season.

What makes San Andres special?

What makes San Andres special is that it does not feel like Cartagena with better beaches. It feels like a different Caribbean world entirely. Geographically closer to Nicaragua than mainland Colombia, the island has a distinct Raizal identity, a stronger Afro-Caribbean vibe, English Creole influence, and a deep pirate history—legend has it that Captain Henry Morgan hid his treasure in the island’s caves.

The biggest draw is the water. Cartagena has history and energy. San Andres has that absurd aqua water that looks edited even when you are staring at it in person. Between the reef, shallow sand flats, rocky swimming spots, and small offshore cays, the variety of swimming and snorkeling here is what makes it stand out.

Day 1: Arrival, Beach Time, and Night Walks

After checking into our condo and grabbing that first stunning view of the water, we headed to the main beach in town, Spratt Bight. This is the vibrant heart of the island during the day. Despite being a city beach, the water is crystal clear turquoise. We spent the afternoon swimming and just soaking up the sun.

Our favorite evening routine became walking the full length of the Malecon that lines Spratt Bight. It is the perfect temperature after sunset, full of locals socializing, street food vendors, and music. We would walk from our quiet condo area into the center, browse a few shops, and select a restaurant for a late seafood dinner.

Day 2: The Island Loop on an ATV

This was arguably the best day of the trip. The main island of San Andres is small enough that you can drive around the entire perimeter road in an hour, but you should absolutely stretch it into a full half-day or full-day adventure because the swimming stops are the whole point.

You need a valid driver’s license and cash, and there are rental shops everywhere near the Centro. We rented a rugged side-by-side Kawasaki that sat four people comfortably.

The biggest surprise on the island loop is how many different kinds of swimming you get in one day. Some stops are white sand beaches with calm turquoise water. Others are rocky swim platforms and natural swimming holes where the coral shelf drops into electric blue water. At places like West View and La Piscinita, the water color is insane and the rock formations feel dramatic.

Essential Stops on the ATV Loop:

• West View: This rugged coral coastline is built for fun. They have slides, diving boards, and ladders right into deep water. You do not even need a beach here. The water is a ridiculous shade of blue, and this is one of the best swim-and-snorkel stops on the island.
• La Piscinita: Another natural swimming hole carved into the coral, with clear water, fish, and easy access for a quick swim or snorkel stop.
• Morgan’s Cave (Cueva de Morgan): A quick, kitschy, but fun cultural stop celebrating the island’s pirate lore and the legend of Captain Henry Morgan’s hidden treasure.
• Rocky Cay: One of the most photogenic stops on the island. You can wade through shallow water toward the cay and look out at the old shipwreck offshore. It is one of those classic San Andres scenes that feels half beach day, half adventure stop.
• Hoyo Soplador (The Blowhole): At the southern tip of the island. Depending on the wind and tide, sea water shoots up through the coral like a geyser. Treat it like a quick photo stop.
• San Luis Beaches: These are much quieter white sand beaches on the east side of the island. We stopped at a tiny little rustic beach bar along this stretch for lunch, where Melanie enjoyed a fresh coconut drink and we had some delicious local seafood.
• Sound Bay: A more laid-back stretch where the vibe feels local, the beaches are quieter, and you can slow down for drinks, a swim, or a beach bar stop instead of just checking off attractions.

If you are not scuba diving, this ATV loop still gives you more than enough water time. Honestly, between West View, La Piscinita, Rocky Cay, and the San Luis side of the island, you can build an amazing swim-focused day without ever stepping on a formal tour boat.

Finding the local vibe at Big Mama’s Place

The best part of having the ATV was pulling over whenever we saw a secluded beach or a small rustic beach bar on the quieter east side of the island, especially around San Luis and Sound Bay. That is how we stumbled upon Big Mama’s Place.

This rustic reggae bar serves some of the best fresh cocktails we had on the island. Finding these hidden, laid-back local gems away from the major resorts is exactly what a weekend in San Andres is all about.

That side of the island is where the trip started to click for us. Less polished, less built-up, more local, more relaxed. If you only stay around Centro, you miss a big part of what makes San Andres worth the flight.

Day 3: Johnny Cay & Scuba Diving

This is your classic Caribbean postcard day. You cannot visit San Andres without heading to the cays visible just offshore.

Morning: Johnny Cay

You can book a short boat ride from the main marina to Johnny Cay. This tiny islet is famous for its bright white sand, swaying palm trees, and unbelievably vibrant water. It can get very crowded, so our advice is to go as early as possible. We rented chairs and a small shade canopy to escape the intense Caribbean sun.

Alternative or Add-On: Acuario and Haynes Cay

If you want a more active water day, look into Cayo Acuario and Haynes Cay. This is one of the most popular excursions from San Andres for a reason. The water is shallow, clear, and full of fish, and it is one of the best places to get that “walking through the sea” feeling between tiny cays and sandbars.

Afternoon: Scuba Diving

While the rest of the group relaxed, I went out for a day of scuba diving. Visibility here is legendary, and the reef structure around the island is a huge part of what makes San Andres special. I was lucky enough to be the only diver with the Dive Master, so we had total flexibility to decide which reefs we wanted to visit. The health of the coral was impressive, and the biodiversity was excellent.

If you are not diving, snorkeling is still excellent. Spots like West View, La Piscinita, and Acuario give you easy access to clear water and fish without needing a serious boat-based dive day.

San Andres vs. Cartagena vs. Rosario Islands

If you are trying to decide whether to add San Andres to a Cartagena trip, this is the simple version: San Andres has the strongest true Caribbean island feel, but it also takes the most effort because you need to commit to a flight, the tourist card, and at least a long weekend. The Rosario Islands are the easiest water escape from Cartagena. Cartagena itself is not really about beaches for us at all. It is about the city experience.

What and Where to Eat: Delicious San Andres Seafood

The food in San Andres is heavily focused on fresh seafood and local ingredients like coconut, yuca, plantains, and island spices. As a US tourist, this is where you really feel the distinct local culture, especially through dishes tied to Raizal and Afro-Caribbean cooking traditions.

The signature dish to know is Rondón, a rich island stew usually built around seafood or fish, coconut milk, root vegetables, and serious flavor. You should also be looking for whole fried snapper, coconut rice, patacones, crab, conch when available, and a cold coco loco or fresh fruit drink by the beach.

This is not a destination where every meal needs to be polished. Some of the best stops are beachside, rustic, and very simple. That is part of the appeal.

For a nice sit-down dinner after our Malecon walks, our absolute favorite spot was La Regatta. It is right on the water, right by all the boats, and decorated beautifully in a nautical theme. The seafood here was exceptional. Here are a few other standouts across different budgets: