Skip to content

The impressive Rio San Juan flows from the town of San Carlos on Lake Nicaragua to the Caribbean coast and was used as a natural canal between the Atlantic and Pacific oceans for centuries, giving it immense commercial importance and a turbulent and fascinating history.

Columbus travelled the river on his voyage of discovery; Henry Morgan used it to sack Granada, Horatio Nelson and Napoleon fought the Spanish for the river and Mark Twain wrote of its beauty and wildlife during the US gold rush.

Reserva Biologica Indio-Maiz

The completion of the Panama Canal in 1913 contributed to the region's commercial failure and today Rio San Juan is becoming an ecological success story with the magnificent Reserva Biologica Indio-Maiz at its heart. The reserve is one of the largest in Central America and is often likened to a mini Amazon with the towering canopy home to exotic birdlife and troops of howler monkeys. It protects more than 600 species of tropical birds and 200 species of mammals spread over a million hectares of land.

This is an ultimate destination for adventurous travellers looking to explore one of Nicaragua’s least-known and little-visited regions.

This area is by far the best place to observe wildlife in Nicaragua but accommodation is basic at best. We are closely monitoring any new ecolodge developments.

Speak to someone
who's been there
Audley Travel specialist Corina

Start planning your tailor-made trip to Rio San Juan by contacting one of our Nicaragua specialists

Map of Rio San Juan

Places & hotels on the map

    Places in and around Rio San Juan

    Price range

    We create trips as individual as you, so you won't find any set prices on our website. Your specialist will design your journey from scratch, selecting every element around your passions and preferences. The result is a unique itinerary with a unique price. This itinerary is just an idea, and our guide pricing is an indication of how much this kind of trip might cost, depending on factors like when you travel, how far in advance you plan, where you stay, and what you choose to experience.