Liberia Airport (LIR) to La Fortuna & Arenal

From Liberia, the route to La Fortuna swings south to Cañas, climbs to Tilarán and then follows the northern shore of Lake Arenal — one of the most beautiful drives in Costa Rica, with the volcano growing bigger at every bend.

It’s paved all the way, but the lake road is narrow and winding, with potholes and occasional one-lane sections where the shoulder has collapsed. Allow 3 to 3h 45m and don’t rush it: there are great cafés and viewpoints along the lake.

Step-by-step directions

1. 1

   Route 1 south to Cañas

   A flat 45-minute run on the Interamericana.

2. 2

   Route 142 to Tilarán

   Turn left in Cañas toward Tilarán. The road climbs into windy hills with wind turbines.

3. 3

   Around Lake Arenal

   From Tilarán follow Route 142 through Tronadora and Nuevo Arenal along the lake's north shore.

4. 4

   Arenal dam to La Fortuna

   Cross the Arenal dam (one lane, alternating traffic) and continue past the volcano to La Fortuna.

Tolls, fuel & road facts

Hazards to know before you go

• Potholes and collapsed shoulders along the lake road.
• Strong crosswinds around Tilarán, especially December–March.
• The Arenal dam crossing is single-lane — wait your turn.
• Coatis and other wildlife on the road near the dam — don't feed them.

Stops worth making

• Nuevo Arenal

  Small lakeside town with bakeries and cafés.

• Lake viewpoints

  Numerous pull-outs with volcano-and-lake views.

• Arenal dam

  Views over the reservoir and the volcano.

Local tips

• Morning departures give the best chance of seeing the volcano's summit.
• Buy groceries in Liberia or Cañas — options are limited around the lake.
• Plan to arrive before dark (about 5:45–6:15 pm year-round). Rural roads have no lighting, few shoulders, and pedestrians, cyclists and animals on the road.