Doña Juana-Cascabel Volcanic Complex Park
Volcanic complex in Nariño with fumarolic activity
A volcanic complex in Nariño, Doña Juana-Cascabel contains stratovolcanoes and páramo terrain; hikers and scientists study volcanic formations and high-altitude flora and birds.
Doña Juana-Cascabel Volcanic Complex at a Glance#
Website: https://www.parquesnacionales.gov.co/
Admission: Free to enter the area’s trails; guided treks may have fees
How to Get to Doña Juana-Cascabel Volcanic Complex#
The volcanic complex is accessed from the regional city of Pasto (Nariño). From Pasto most approaches require a 1.5-3 hour drive on rural roads to rural trailheads; local 4x4 transport and a licensed guide are recommended. Check with local tour operators in Pasto for day trips or overnight treks.
Tips for Visiting Doña Juana-Cascabel Volcanic Complex#
- Hire an experienced local guide familiar with mountain weather and access routes - roads are rough and signage is sparse.
- Acclimatize in Pasto (altitude ~2,500 m) before attempting high trails; afternoons are often cloudier - start hikes early.
- Check with Parques Nacionales Naturales de Colombia for any access restrictions or volcanic alerts before travel.
Best Time to Visit Doña Juana-Cascabel Volcanic Complex#
The volcanic complex is best visited in the drier months (roughly December-March and June-August) when trails are less boggy and visibility is higher. Weather in the Nariño highlands is changeable year-round.
Weather & Climate near Doña Juana-Cascabel Volcanic Complex#
Doña Juana-Cascabel Volcanic Complex's climate is classified as Subpolar Oceanic - Subpolar Oceanic climate with consistently warm temperatures year-round. Temperatures range from 4°C to 14°C. Heavy rainfall (2118 mm/year), wettest in April.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 5° - 15° | 9° | 123 mm | - | - | 2.0 m/s | - | - |
| February | - | 5° - 14° | 9° | 137 mm | - | - | 1.9 m/s | - | - |
| March | - | 5° - 14° | 9° | 176 mm | - | - | 1.8 m/s | - | - |
| April | - | 5° - 14° | 9° | 212 mm | - | - | 1.7 m/s | - | - |
| May | - | 5° - 14° | 9° | 205 mm | - | - | 1.7 m/s | - | - |
| June | - | 5° - 14° | 8° | 201 mm | - | - | 2.2 m/s | - | - |
| July | - | 4° - 13° | 7° | 212 mm | - | - | 2.7 m/s | - | - |
| August | - | 4° - 13° | 7° | 166 mm | - | - | 2.7 m/s | - | - |
| September | - | 4° - 14° | 8° | 141 mm | - | - | 2.3 m/s | - | - |
| October | - | 5° - 14° | 9° | 198 mm | - | - | 1.8 m/s | - | - |
| November | - | 5° - 14° | 9° | 176 mm | - | - | 1.7 m/s | - | - |
| December | - | 5° - 14° | 9° | 171 mm | - | - | 1.9 m/s | - | - |