Tips
Willem VS
April 8, 2025
Cycling
Railway tunnel no. 23 of the Sierra Greenway Nature Trail. Located 923 meters from the previous tunnel, it is 125 meters long and has no artificial lighting, so a flashlight is recommended. This tunnel is excavated into the side of a clay hill.
Translated by
•
•
In the know? Log-in to add a tip for other adventurers!
Sign up for free
Nearby routes
Best routes near Avioneta Tunnel
4.7
(26)
142
riders
34.8km
02:23
470m
470m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Hard
4.8
(23)
136
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Hard
21
riders
59.9km
05:53
1,380m
1,380m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Hard
Details
Informations
Elevation 250 m
Weather
Powered by Foreca
Wednesday 6 May
19°C
9°C
10 %
Additional weather tips
Max wind speed: 19.0 km/h
Most visited during
January
February
March
April
May
June
July
August
September
October
November
December