On Isla Marina, just minutes by boat from Cartagena’s historic dock, Eco Hotel Los Erizos markets itself as a nature-first retreat facing the open sea, surrounded by native vegetation and local wildlife rather than dense resort development.

The property keeps its accommodations simple and eco-minded, in keeping with its name and branding, with rooms designed around sea views and easy beach access rather than elaborate amenities. Free Wi-Fi is available in common areas of the property.

The on-site restaurant focuses on regional dishes, fresh fish, and vegetarian options made with local products, and the hotel runs its own day-pass (pasadía) program from roughly 9 a.m. to 4 p.m., complete with staff-led marine excursions using life jackets and authorized boats. The property also hosts birthdays, anniversaries, and small corporate gatherings.

Boats depart from the Muelle de la Bodeguita in Cartagena, with a park entrance fee of roughly $29,000 COP (subject to change) collected separately from lodging or day-pass rates; confirm current pricing directly with the hotel via Instagram before your visit.

Los Erizos suits budget-conscious travelers and small groups who want a straightforward, nature-focused overnight stay or day trip without the resort trappings of larger properties nearby. Contact the hotel directly through its official website to check room availability.