
moderate
Up to 18 hours (including travel)
Moderate fitness—able to walk 4–6 km one way on uneven, humid trails; comfortable with long bus transfers
Leave Cartagena before dawn for an 18‑hour coastal odyssey to Tayrona National Natural Park. Hike through humid tropical forest to Cabo San Juan—passing reefs, La Piscina and secluded beaches—then return after a lunch of local fare and time on white sand.
At 4 a.m. the minivan eases out of Cartagena under a sky still thick with humidity; the coast unspools eastward and the road becomes a ribbon through palm and scrub. By midmorning the mountains of the Sierra Nevada taper toward the Caribbean and the entrance gate to Tayrona National Natural Park—one of Colombia’s most fiercely protected coastal reserves—appears like a green slash against blue water. The guide reads a short orientation, and then the trail takes over: two hours of humid forest, roots and boardwalk, gulls calling over reefs until the wide bowl of Cabo San Juan de Guía opens, a sweep of white sand flanked by rocky arms and a narrow cove known as La Piscina.

Pickup often begins around 4 a.m.; earlier departure means less midday heat on the humid forest stretches.
Beaches like Arrecifes have rocky reef entries—water shoes protect feet and reef-safe sunscreen protects coral.
Small vendors at park entrances and local guides often accept only cash for crafts, snacks, or extra services.
If you encounter indigenous artisans or communities, ask before photographing and follow your guide’s instructions to show respect.
Tayrona Park protects coastal ecosystems and archaeological sites tied to pre-Columbian Tayrona cultures; many indigenous communities in the Sierra Nevada still maintain ancestral ties to the land.
Strict visitor rules limit where you can walk and camp; stick to marked trails, avoid single‑use plastics, and use reef‑safe sunscreen to reduce ecological impact.
Trails alternate between packed earth, roots and sandy beach—good traction reduces slips.
Hydration points are limited; the operator may provide one bottle but bring extras for the long day.
Afternoon rain showers are common in the tropics—packable protection keeps you dry on return walks.
summer specific
Protects against mosquitoes in the woods and prevents chemical damage to coral when swimming.