Costa Rica Species
Rincon de la Vieja National Park
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Rincon de la Vieja National Park

Parque Nacional Volcán Rincón de la Vieja

Added by

Anonymous Curator

Reviewed by

Under Review

Last modified by

Julia Trouin

Description

A spectacular active volcanic park offering a surreal immersion into the Earth's geothermal energy. It features fumaroles, boiling mud pots, sulfur lagoons, and an active volcano, all surrounded by an intricate network of crystal-clear waterfalls and dense transitional forests.

ClassificationAdministrative and legal categories that govern how this area is managed and protected.

Protected Area TypeLegal designation that determines allowed activities and protection level: National Park (strictest), Biological Reserve, Wildlife Refuge, Wetland, Forest Reserve, etc.National Park
Management TypeWho administers the protected area: government agency (SINAC/MINAE), private organization, indigenous territory, or co-managed.Public (State)
IUCN CategoryIUCN Protected Area Management Category — a global standard from Ia (strict nature reserve) to VI (protected area with sustainable use of natural resources).II – National Park
SINAC Conservation AreaSINAC (Sistema Nacional de Áreas de Conservación) — Costa Rica's national system of 11 conservation areas managed by the Ministry of Environment (MINAE).ACG – Guanacaste
Year of Creation1973
Legal DecreeDecreto Ley N° 5398
Administered BySINAC - Área de Conservación Guanacaste (ACG)

HistoryHistorical background, founding story, and timeline of legal protection designation.

Created in 1973, it protects the country's most voluminous volcanic massif (with 9 distinct craters). Its name comes from an old local legend about an old woman (the 'vieja') who lived on the slopes (the 'rincón') of the volcano. It is vital for protecting the province's watersheds, feeding 32 rivers.

Record Completeness
29%
Coming soon

Surface AreaTotal surface area subdivided by terrestrial, marine, and buffer zones in hectares.

Total Area (ha)14,300 ha
Terrestrial Area (ha)14,300 ha
Marine Area (ha)0 ha
Coastline (km)0 km
Min. Altitude (m)Max. Altitude (m)600 m – 1,916 m

Entry FeesEntry fee structure for Costa Rican residents and international visitors, in CRC and USD.

Entry Fee TypeFixed Fee
Local Adult (CRC ₡)1,100
Foreign Adult (USD $)$15
Local Child (CRC ₡)500
Foreign Child (USD $)$5
Opening Hours08:00 - 15:00

Tickets must be purchased in advance on the SINAC web platform. Physical tickets are not sold at the entrance booth. Note: The Las Pailas Sector is CLOSED on Mondays for maintenance.

EcosystemsVegetation communities and ecosystem types present within this protected area.

It divides the waters to the Caribbean and the Pacific, creating extreme contrasts. The Las Pailas Sector (Pacific) consists of tropical transitional and dry forests. The Santa Maria Sector features tropical humid forest. The upper slopes are covered by low, twisted cloud forest blanketed in epiphytes.

WildlifeNotable fauna and flora documented through scientific surveys and long-term monitoring.

A vital refuge for felines (pumas, jaguars, ocelots), tapirs, two-toed sloths, and three monkey species. It is a birdwatching paradise with over 300 species, including the emerald toucanet, guans, motmots, and the emblematic great curassow. Furthermore, the Guaria Morada, the national flower, blooms abundantly here.

How to Get ThereHow to reach this protected area by road, public bus, boat, or guided tour.

Accessed primarily from Liberia (approx. 25 km). It has two entrance sectors: Las Pailas (the most popular and accessible, paved road and a stretch of well-maintained gravel) and Santa Maria (requires a 4x4, more rugged access).

ClimateTypical weather patterns, temperature ranges, and seasonal rainfall affecting this location.

In Las Pailas, the climate is hot (26°C to 29°C) and sunny, especially from December to April. In Santa Maria and higher elevations, it is cool and very humid year-round. Strong trade winds blow in summer, moving the cloud cover.

Visitor RegulationsVisitor rules and restrictions designed to protect the natural heritage of this area.

The trail to the active crater is often closed due to toxic gases and eruptive activity (check with SINAC). It is mandatory to stay on trails in the mud pots area to avoid severe thermal burns. Extracting resources, bathing in hot springs within the park (spas are available outside), and feeding wildlife are prohibited.

Best Seasons to Visit

December – MarchApril – June

Regions

Guanacaste

Facilities & ServicesInfrastructure and services available: ranger stations, restrooms, parking, and lodges.

Visitor CenterMarked TrailsPicnic AreaRestroomsParkingWheelchair Access

HighlightsDistinctive features and attractions that make this protected area exceptional.

VolcanoWaterfallHot Springs

Main ThreatsDocumented pressures reducing the population: habitat loss, hunting, disease, climate change, and invasive species.

  • Erupciones freáticas y gases tóxicos (riesgo geológico)
  • Extracción ilegal de flora (especialmente orquídeas) y caza
  • Incendios forestales en la zona seca
  • Desarrollo desordenado fuera de los límites del parque

ConservationActive programs and initiatives working to protect and restore this habitat or area.

  • Monitoreo vulcanológico constante en alianza con OVSICORI
  • Restauración de bosques en el límite con el sector seco
  • Programa de control de incendios forestales del ACG
  • Educación ambiental con comunidades aledañas