Things to do in El Castillo

No. 1 of Best Things to Do in Costa Rica

Arenal Volcano National Park

Arenal Volcano Park is located in Arenal Reserve. There are actually two volcanoes in this national park, Arenal Volcano with a height of 1633 meters and Chato Volcano with a height of 1140 meters. The latter has been active for nearly 3500 years. A collapsed crater and a beautiful lagoon. In contrast, Arenal Volcano is a very active volcano in Costa Rica. It erupted in 1968 and 1973. Until July 2010, the eruptions of large and small volcanoes continued, and the severity was much lower, but almost every day. There was smoke and lava coming out.

Arenal Volcano

Arenal Volcano has an elevation of approx. 1,633m, with a nearly symmetrical conical shape. The town of La Fortuna at the foot of the mountain is the gateway to visiting this area. It is a relatively young volcano, formed approx. 7,000 years ago. It erupted suddenly on July 29, 1968, destroying villages such as Tabacón at the foot of the mountain, and remained active for over 40 years thereafter. The sight of lava flowing slowly down the slopes and lighting up the night sky once drew many tourists to wait specifically for it. The volcano entered a dormant phase in 2010 and no longer spews magma today, but its perfectly shaped conical silhouette remains striking. On clear days, when viewed from the foot of the mountain, the dark rock walls contrast with the clouds and mist on the mountainside. Within the national park established around the volcano, multiple trails pass through the lava wasteland left by the 1968 eruption and the regrown rainforest, with greenery emerging from the crevices of the black volcanic rocks. You can often encounter howler monkeys, white-faced capuchin monkeys, and toucans along the way. Volcanic geothermal heat also warms the natural hot springs at the foot of the mountain; soaking in the hot springs after a hike while looking up at the silhouette of the volcano is a common experience in this area. The nearby Lake Arenal has vast waters, suitable for birdwatching and water activities such as kayaking. The top of the volcano is often covered by clouds; there is less cloud cover in the early morning, giving a better chance to see the full mountain.

No. 5 of Best Things to Do in Costa Rica

Fortuna Waterfall

Fortuna Waterfall is located in a rainforest canyon in San Carlos, approx. 5.5 km from the town of La Fortuna, at the foothills of the dormant Chato Volcano. Originating from theArenal Mountain Range, the Río Fortuna plunges approx. 70 m from the cliff edge, falling straight into the deep blue pool below. The sound of the water is deafening, and mist fills the air. The surrounding cliffs are covered in dense tropical vegetation. To view the waterfall, you need to walk down the steps to the bottom of the canyon, which involves over 500 steps round trip. There are platforms along the way for resting, and the trail passes through pastures and rainforest, where you may have the chance to encounter animals such as toucans and monkeys. Visitors who do not plan to walk the entire way can also overlook the full view of the waterfall from the viewing platform above. There is an open area at the bottom of the valley for taking photos, and you can also swim in designated areas to experience the cool, clear river water. The current is strong directly beneath the waterfall, so be sure to stay within the designated swimming areas. The return trip requires climbing back up the same way, which is physically demanding, so it is recommended to wear non-slip shoes and allow plenty of time.

No. 1 of Hot Springs Attractions in Costa Rica

Tabacon Hot Springs

Tabacon Hot Springs is located at the foot of Arenal Volcano. The spring water is naturally heated by volcanic geothermal energy and is rich in minerals. It flows through the park along a riverbed, forming hot spring pools of varying types along the way, ranging from mild to scalding. The pools are connected by paths winding through tropical gardens. A signature feature here is the living water experience: a natural thermal river runs through the park, allowing you to soak in the river bends and let the warm water flow past you, with cascading hot water waterfalls along the riverbed. There is also a cold river next to the thermal river, allowing for alternating hot and cold soaks. The main pool area is relatively lively, featuring a swim-up bar and water slides. As you head deeper into the park, the pools become quieter, and you can look up to see the silhouette of Arenal Volcano.

No. 6 of Best Things to Do in Costa Rica

Monteverde Cloud Forest Biological Preserve

Monteverde Cloud Forest Biological Preserve is located on the watershed high in the Tilarán Mountains. The key difference between it and lowland rainforests is the altitude: moist air currents from the Caribbean side rise along the mountain slopes and condense into mist upon cooling, with white mist often filling the forest in the early morning, leaving the entire forest soaked in lush green. The preserve covers 10,500 hectares, with approx. 90% being primary forest. Epiphytes are a highly recognizable view here: mosses, ferns, bromeliads, and hundreds of orchid species hang in layers from the branches, with even the trunks appearing as if draped in a green carpet; the forest is home to birds such as the resplendent quetzal and the bare-necked umbrellabird, while mammals like jaguars and Baird's tapirs are elusive, attracting birdwatchers and naturalists year-round. The park's trails connect several highlights: the classic Cloud Forest Trail allows you to delve into typical cloud forest sections, and walking to the "La Ventana" lookout puts you directly opposite the Continental Divide, where you can overlook the mountain slopes on both sides when the weather is clear; in the hummingbird garden near the entrance, various hummingbirds flit around the flowers and trees, making it suitable for close-up birdwatching; a suspension bridge also spans the valley, allowing you to view the canopy layer covered in epiphytes at eye level. If you wish to experience outdoor activities like ziplining or bungee jumping, you need to book them separately, as the preserve itself focuses on hiking and nature observation.

Puentes Colgantes Arenal, Mistico Park

Puentes Colgantes Arenal, Mistico Park is an ideal eco-tourism destination that combines rainforest, elevated hanging bridges, and nature sightseeing, making it especially suitable for travelers who love outdoor activities and wildlife. One of its features is a circular trail composed of multiple hanging bridges and standard forest wooden bridges, allowing visitors to overlook the rainforest scenery from the canopy level and various heights. Walking on the hanging bridges, you can truly feel the sounds of the forest and the breeze. Biodiversity is another major highlight here. This forest is located where highland and lowland ecological zones meet, featuring a wide variety of plants and rich birdlife. Monkeys, tree frogs, and other wildlife are also frequently seen, making it highly attractive to birdwatchers and nature photographers. Hiking is a common way to explore this area. Visitors can choose to traverse the hanging bridges and rainforest on their own, or follow a professional guide to delve into the mysteries deep within the rainforest. Either way, visitors can fully experience the unique charm of this ecological treasure.

Selvatura Adventure Park

Sky Adventures

No. 2 of Hot Springs Attractions in Costa Rica

Baldi Hot Springs

Baldi Hot Springs is a massive tropical garden featuring up to 25 hot spring pools of varying temperatures, some of which are suitable for swimming. These pools are naturally heated by the Arenal Volcano, with various small waterfalls cascading into them.

Cataratas El Tigre