On July 19th, runners and cyclists will converge on the picturesque slopes of Anttine for an exhilarating day filled with challenging terrain and breathtaking scenery. The event is organized by Anttine Elkartea, a community dedicated to promoting outdoor sports and adventure. The race kicks off at 4:00 PM, setting participants amidst lush greenery and towering peaks that define the region’s rugged beauty. Participants will face two distinct sections designed to test their endurance and agility on both foot and bicycle. In the first section, runners tackle a steep climb of 7.18 kilometers with an elevation gain of 302 meters. This segment is all about pushing through challenging terrain as you ascend towards higher elevations, offering panoramic views that make every step worthwhile. After crossing the transition zone, cyclists take over for the second part of the event. Covering a distance of 15.76 kilometers with an elevation gain of 631 meters, this section demands both strength and stamina. Cyclists will navigate winding trails through dense forests and along rocky paths, where every pedal stroke reveals new vistas. The course is meticulously designed to provide not only physical challenges but also a memorable experience for all participants. Whether you're a seasoned athlete or an adventurous newcomer, the combination of running up steep hills and cycling through varied terrain promises an unforgettable day in Anttine's scenic landscapes. For more detailed information about this unique event, visit mendiduatloia.eus where you can find comprehensive details on registration, rules, and all other relevant aspects. Don't miss out on the opportunity to test your limits while immersing yourself in nature’s grandeur.
Races Offered
Sprint
Sep 19, 2026
straighten
Distance —
5K Run 20K Bike 2.5K Run
terrain
Type —
Multisports
timer
16:00
sell
€20.00
Weather History
These values represent the 3-year monthly averages for September in Asteasu.
thermostatTemperature
14.1° / 23.3°
wb_sunnyFeels like
14.0° / 23.6°
light_mode
Avg sunshine hours
9h 16m
water_drop
Avg rainfall
3.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
7.5 km/h (Light breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
83.1%
wb_twilight
Sunrise
07:48
nightlight
Sunset
20:17
About Asteasu
Learn more about the host city, Asteasu.
Asteasu is a town located in the province of Gipuzkoa, in the autonomous community of Basque Country, in the north of Spain.