Arenal Volcano National Park Entrances Explained

A clear guide to the two main entrances of Arenal Volcano National Park, helping you choose the right one for your visit.

When you picture Arenal Volcano, you probably imagine that perfect cone rising above the rainforest. But getting up close to it isn't as simple as driving to one gate. Arenal Volcano National Park has two distinct entrances, and each offers a completely different experience. Knowing which one to use can save you time, confusion, and a bit of frustration.

I've walked both entrances many times, and I've seen travelers show up at the wrong one expecting lava views or easy trails. The truth is, the park is large and the volcano is active in its own quiet way. But the views, the terrain, and even the parking are different at each entrance. Let me break it down so you can plan your day with confidence.

The Two Entrances: Peninsula Sector and Las Coladas Sector

The park is divided into two main access points. The first is the Peninsula Sector, which is the older and more popular entrance. It is located on the western side of the volcano, near the town of El Castillo. This entrance leads to the famous 1968 Trail and offers some of the best views of the volcano's crater and the surrounding lake. The second entrance is the Las Coladas Sector, on the eastern side, closer to La Fortuna. This entrance is newer and less crowded. It gives you access to the lava fields from the 1992 eruption and a closer look at the hardened lava flows.

What You Will Find at the Peninsula Sector

The Peninsula Sector is where most guided tours go. The main trail here is the 1968 Trail, named after the year of the volcano's major eruption. The trail is well maintained and mostly flat, with a few gentle slopes. It takes you through secondary forest and opens up to a viewpoint where you can see the volcano's cone, Lake Arenal, and the distant mountains. This is also where you will find a small museum with exhibits about the volcano's history. The entrance fee here is from $15 per person, indicative, and parking is limited but available. If you want classic volcano views and an easy walk, this is your spot.

What You Will Find at the Las Coladas Sector

The Las Coladas Sector is a different world. The trail here is rougher and less shaded, crossing the actual lava flows from the 1990s. You walk on black volcanic rock, and the vegetation is sparse. The reward is a sense of being right on the volcano's flank. You can see the crater more directly, and on clear days, you might even see steam rising. The entrance fee is the same as the Peninsula Sector, from $15 per person, indicative. This sector is quieter, with fewer people and more space. It is a better choice if you want a more adventurous hike and are comfortable with uneven terrain. Bring sturdy shoes and plenty of water.

How to Choose Which Entrance to Use

Your choice depends on what you want from your visit. If your goal is a scenic, easy walk with classic photo opportunities, go to the Peninsula Sector. It is also better if you have limited time or are traveling with children. If you want to feel the raw power of the volcano and walk on actual lava, choose the Las Coladas Sector. It is also a good option if you want to avoid crowds. Keep in mind that both entrances are about a 20 to 30 minute drive from La Fortuna, but in opposite directions. Check the weather before you go. Clouds often cover the volcano in the afternoon, so morning visits are best at either entrance.

One Practical Tip for Your Visit

No matter which entrance you pick, arrive early. The park opens at 8 a.m., and the best visibility is usually in the first few hours. Also, bring cash for the entrance fee. Cards are not always accepted. And remember, the volcano is an active national park. Stay on marked trails and respect the signs. The ground can be unstable near the lava fields.

Your Next Step

Pick the entrance that matches your style and energy level. If you want the classic view, head to the Peninsula Sector. If you want a rugged hike on lava, go to Las Coladas. Either way, you will leave with a deeper respect for this living mountain.