Lake Arenal - Fishing tours

Lake Arenal is a 33-mile-long, man-made reservoir that plays a vital role in Costa Rica’s hydroelectric power generation. Managed by the national electric company, ICE, development is prohibited along its shoreline, preserving the area’s peaceful, natural character. At the western end of the lake, in the little village of San Luis de Tilaran stands a small marina, which serves as a popular launch point for boat tours, water taxis, and jet skiing and a Wake board school.

The lake was formed between 1972 and 1976 when a nearby valley was flooded, a process that required the relocation of the original town of Arenal to higher ground. This new settlement is now known as Nuevo Arenal. Lake Arenal is relatively shallow at its western end and reaches depths of up to 180 feet near the eastern side by the volcano. Seasonal changes in water levels cause islands to appear and disappear, making navigation more challenging during low water—though these conditions also offer the best fishing opportunities.

The surrounding hillsides have yielded Costa Rica’s oldest known pottery artifacts, dating back to 1500 BC. During periods of low water, it’s possible—if you’re very lucky—to spot fragments of hand-painted, hand-inscribed pottery along the shoreline. However, removing any artifacts from their original location is strictly prohibited.

Fishing tours on Lake Arenal often provide excellent wildlife viewing. Common sightings include howler monkeys, white-faced capuchins, large iguanas, laughing falcons, ospreys, wild pigs, deer, and pizotes. On rare occasions, visitors may even glimpse the elusive tayra or the giant anteater.

 

All-Inclusive Tours

Lake Arenal is located in the north of Costa Rica, at the foot of the Arenal Volcano. It is approximately a three-hour drive from the capital, San José, and about one hour from Liberia International Airport.

The reservoir was created in 1970 and covers an area of 85 square kilometers, with a length of around 30 km. Its depth ranges from 30 to 60 meters. Lake Arenal is the largest lake in the country and an important source of hydroelectric power.

Lake Arenal & Its Natural Surroundings

Lake Arenal lies at the base of the majestic Arenal Volcano in northern Costa Rica. This man-made lake spans 85 square kilometers and reaches depths of 30 to 60 meters, depending on the season. As the largest lake in Costa Rica, it plays a vital role in the country’s hydroelectric energy production.

The lake is home to two main fish species: the Machaca and the famous Rainbow Bass, making it a prime destination for anglers. Over 100 additional mammal species depend on the lake’s water supply. While hiking around the lake, you may spot hundreds of bird species, tapirs, and—if you’re very lucky—even a jaguar (they do inhabit the area, though sightings are rare).

Paddling, windsurfing, and kayaking are extremely popular with both locals and visitors. Between November and April, strong and steady winds attract large numbers of windsurfers and kitesurfers to the lake.

Fishing on Lake Arenal, Costa Rica

Lake Arenal is one of the best places in Costa Rica to fish for Rainbow Bass (Parachromis dovii). In addition to the thrill of catching this impressive species, anglers enjoy spectacular views of the Arenal Volcano and the Tilarán Mountain Range.

For decades, this region has attracted eco-conscious travelers and an increasing number of expatriates from around the world.

Each tour is designed for 4 to 6 participants, with a maximum of two people fishing at the same time.

All-Inclusive Fishing Experience

Our tours are designed so you can focus solely on enjoying your trip. You travel with minimal luggage—we provide everything you need for fishing on Lake Arenal. Our team is available daily to assist you and offers hands-on instruction throughout your stay.

Thanks to Lake Arenal’s favorable climate (around 360 good-weather days per year), there are virtually no downtime days, and the fishing area is diverse and varied. If you would also like to explore the surrounding region, we are happy to organize additional activities for you.

Air temperatures range between 22–28°C year-round, and the water temperature averages 24°C, making it ideal for swimming as well.

Arrival & Transfers

For arrivals by plane (we are happy to assist with flight bookings if needed), your destination airport will be Liberia or San José. Departure airports include Zurich, Vienna, Madrid, Munich, and Frankfurt.

Airport transfers to and from the destination are organized by us and included in the price (San José transfers available at an additional cost).
If you prefer to travel independently by car from San José, we are happy to assist with route planning. Alternatively, you may fly into Liberia and continue with a rental car.

Services & Prices – All-Inclusive Fishing Tours

Price per person from €1,450

Included Services:

Airport transfer from Liberia Airport to Finca Pura Vida and return
(San José transfers available at an additional charge)

Boat with new  YAMAHA 80 HP engine for up to 6 people (fuel charged proportionally)

Full board:- Breakfast in the apartment - Lunch and dinner via meal vouchers at Restaurant La Pasadita (200 m away) - Drinks not included

Mini-market located 50 m away

Accommodation in a double room

4 apartments in the house, Private covered parking

Balcony with lake view

Minimum 4 / maximum 6 guests per tour

Life jacket and towels

Luggage transport:

1 × 20 kg suitcase

1 × rod tube

Bait and small-parts service

Lost lures will be charged separately

Not Included:

Standard fishing equipment

Transfer from/ to San José Airport

Flight costs and rental car

Boat fuel (charged proportionally)