· Regional
· CMSB
Hard
CMSB 01
📏
20.9 km
Distance
⏱
5h 13min
Est. duration
⛰
Hard
Difficulty
➡
Linear
Route type
A 20.9 km Regional Hiking trail, CMSB 01 takes walkers through a varied section of terrain.
Covering 20.9 km, this demanding trail is best tackled by experienced walkers in good condition. Budget roughly 4 hours and 39 minutes or consider splitting it across two days.
This linear trail moves from one end to the other without looping back. A return journey by transport — or retracing the path — is needed to get back to the start. Look for the CMSB trail markings to stay on the official route.
A Regional Walking Network (RWN) route, this trail weaves through the regional landscape connecting villages, viewpoints, and countryside.
Elevation Profile
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Elevation data from SRTM via OpenTopoData (open dataset).
Map
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Waypoints
5 points along the routeA
Start
· Iglesias
B
Finish
· Nebida
Photos
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Frequently Asked Questions
How far is it to walk CMSB 01?
CMSB 01 covers a distance of 20.9 km.
How long does it take to walk CMSB 01?
At an average walking pace, CMSB 01 takes approximately 5h 13min to complete.
Do I need to return the same way on CMSB 01?
No — CMSB 01 is a one-way trail. It runs from Iglesias to Nebida. You will need to arrange return transport or retrace the route.
Where can I begin walking CMSB 01?
You can begin CMSB 01 at Iglesias.
How difficult is CMSB 01?
CMSB 01 is a challenging hike that requires a good level of fitness.
Who maintains the CMSB 01 trail?
CMSB 01 is maintained and managed by Fondazione Cammino Minerario di Santa Barbara.