Trilhos do Paleozóico
Trail Running covering 12 km to 48 km with up to 2,600 m D+ in Valongo (Porto District, Portugal)
Trilhos do Paleozóico is an endurance sporting event in Valongo, Porto District, PT focused on Trail Running. Key features include Nature & Off-Road, Forest, Culture & History, Mountain.
The race program comprises 4 competitions, including Trail 48 km (48 km, +2,600 m D+), Trail 36 km (36 km, +2,000 m D+), Trail 23 km (23 km, +1,150 m D+), and Trail 12 km (12 km, +300 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).

Event characteristics
Races & distances (4)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 48 km | Trail Running | 48 km | +2,600 m | 2 m - 1,094 m | Loop course | Route & profile |
| Trail 36 km | Trail Running | 36 km | +2,000 m | 5 m - 845 m | Loop course | Route & profile |
| Trail 23 km | Trail Running | 23 km | +1,150 m | 8 m - 491 m | Loop course | Route & profile |
| Trail 12 km | Trail Running | 12 km | +300 m | 11 m - 137 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 2 m to 1,094 m above sea level (+2,600 m D+, -2,600 m D-)
Elevation profile & course telemetry
Altitude from 5 m to 845 m above sea level (+2,000 m D+, -2,000 m D-)
Elevation profile & course telemetry
Altitude from 8 m to 491 m above sea level (+1,150 m D+, -1,150 m D-)
Elevation profile & course telemetry
Altitude from 11 m to 137 m above sea level (+300 m D+, -300 m D-)
Frequently asked questions (FAQ)
When and where does Trilhos do Paleozóico take place?
Trilhos do Paleozóico takes place in Valongo, Porto District, PT (start area at coordinates 41.1888° N, 8.4984° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Trilhos do Paleozóico?
The race program comprises 4 competitions, including Trail 48 km (48 km, +2,600 m D+), Trail 36 km (36 km, +2,000 m D+), Trail 23 km (23 km, +1,150 m D+), and Trail 12 km (12 km, +300 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Trilhos do Paleozóico?
The main competition (Trail 48 km over 48 km) is designed as a loop course featuring +2,600 m of elevation gain and -2,600 m of elevation loss, ranging between 2 m and 1,094 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Trilhos do Paleozóico?
Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).