Sian Ka'an Bike Tour & Fishing at Crocodile Bridge

You fish from Crocodile Bridge while crocodiles rest beneath it.

A guided bike tour through the UNESCO-protected Sian Ka'an Biosphere Reserve near Tulum, where you ride through mangroves and jungle to pristine beaches, fish with local fishermen at Crocodile Bridge, and swim in secluded lagoons. The tour includes park entrance, a ceviche lunch prepared by locals, and stops at a mangrove lagoon and virgin beach; it runs about five and a half hours and requires a moderate fitness level.

Step-by-step itinerary

Explore Sian Ka’an Biosphere Reserve

• Meet guide at Mía Tulum Restaurant
• Start bike ride into Sian Ka’an Reserve
• Cycle through coastal and jungle landscapes
• Explore lagoon surrounded by mangroves
• Rest and take photos at lagoon
• Visit virgin beach for break and swim
• Fish with locals at Crocodile Bridge
• Spot crocodiles from the bridge
• Relax at secluded beach with ceviche lunch
• Pick and enjoy fresh coconuts

The Experience

You start at Mía Tulum Restaurant & Beach Club in the hotel zone, meet your guide, and bike into the reserve through coastal and jungle landscapes. The ride takes you past mangroves and into one of Mexico's richest wildlife areas — a UNESCO World Heritage Site where the terrain shifts between dense forest and open water views. Your guide speaks English, Spanish or German and knows where the animals move through the day.

The first stop is a lagoon ringed by mangroves where crocodiles live; you rest here and often spot them. Then you reach a virgin beach inside the reserve — white sand and turquoise water where you swim and cool off. The real draw comes next: Crocodile Bridge, where local fishermen work the water. You fish alongside them, and from the bridge you watch crocodiles resting or moving below. It's not a zoo visit or a photo op — you're doing what the locals do, in the place they do it.

The day ends at a secluded beach with tables and toilets. Locals prepare fresh fish ceviche for lunch, and if coconuts are in season you pick them straight from the trees. You eat and swim before the ride back, the reserve quiet around you.

What’s included

• Park entrance fee.
• fresh fish ceviche lunch prepared by locals.
• fishing with local fishermen at Crocodile Bridge.
• stops at a mangrove lagoon, a virgin beach, and a secluded final beach.
• guide in English, Spanish or German.

Good to know

Moderate physical levelPets welcomeNot for heart conditionsNot for back problems

Operated by Luhme Tulum

Is this one for you?This is a shared guided tour where you bike and fish yourself rather than watch — suited for active travelers who want to move through the landscape and do what locals do, not sit in a vehicle. The moderate fitness requirement and five-and-a-half-hour pace mean it works best for people comfortable on a bike and in the water, not for those with spinal injuries or cardiovascular concerns.

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Top questions

What's the fitness level needed for this bike tour through Sian Ka'an?

The tour requires at least a moderate level of physical fitness. You're biking through the reserve for several hours with stops to rest and swim, but the terrain and pace are built for active travelers, not casual riders.

Can I actually fish at Crocodile Bridge, or is it just a viewing spot?

You fish with the local fishermen at Crocodile Bridge. It's a working fishing spot where you cast lines into the water while crocodiles rest on the banks and in the shallows — an active experience, not a tour of someone else's work.

What's included in the lunch at the end of the tour?

Lunch is fresh fish ceviche prepared by locals at the final beach stop. If coconuts are ready, you can pick them from the trees to drink and eat as part of the meal.

Is the Sian Ka'an Biosphere Reserve difficult to reach from Tulum?

You bike to the reserve entrance from Mía Tulum Restaurant & Beach Club in the hotel zone, so the journey is part of the tour itself. The ride covers coastal and jungle landscapes before you enter the protected area.

What wildlife might I see besides crocodiles?

The Sian Ka'an Biosphere Reserve is known for its rich biodiversity. While crocodiles are the main draw at Crocodile Bridge, the mangroves and beaches support many species — your guide will point out what moves through the area on the day you visit.