A demanding 12 km mountain run from Pico do Arieiro to Pico Ruivo with ~1,000 m elevation change, tunnels, exposed ridgelines and long stone steps. Start early, wear grippy shoes, and be prepared for rapidly changing weather.
More ways to explore the area's outdoor wonders
You push off from the parking ledge at Pico do Arieiro as wind tugs at your jacket and the island unrolls beneath you—sheer drops on one side, stepped stone staircases on the other. The trail threads through tunnels cut in volcanic rock, climbs jagged ridgelines and pauses at narrow viewpoints where clouds spool through the valleys below.
Difficulty
challenging
Duration
4 hours
Fitness Level
High aerobic fitness and leg endurance; regular trail running or steep-hike experience recommended
Wildlife
History
These summits formed from volcanic activity; hand-cut steps and tunnels were later added for access by shepherds and to link summits for hikers and locals.
Conservation
Trails are fragile—stay on marked paths to protect endemic plants and reduce erosion; pack out waste and respect seasonal closures.
Reserve your spot on the The Peaks Quest Running Tour (Moderate-Hard) today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start at first light
Begin early to avoid midday clouds and to run on firmer terrain; visibility and temperature are better in the morning.
Use a hydration pack
Carry at least 1.5–2 liters—there are no reliable water sources on the ridge and the effort is high.
Expect exposure and tunnels
Be comfortable on narrow ridgelines and in short tunnels; if you have vertigo, consider the descent-only option or a different route.
Footwear with aggressive grip
Choose trail shoes with sticky rubber for wet rock and stepped terrain to prevent slips on slick stone.
Trail running shoes
Sticky, supportive soles are critical for traction on paved rock and steep steps.
Hydration pack (1.5–2L)
Hands-free water and room for layers and snacks on a sustained effort.
Windproof / waterproof shell
Weather can change rapidly at 1,800m—bring a lightweight breathable shell to block wind and rain.
spring
Headlamp
Useful for dawn/dusk starts and the short tunnels; operators may supply one but carry a backup.