· Regional
· CMSB
Hard
CMSB 03
📏
19.2 km
Distance
⏱
4h 47min
Est. duration
⛰
Hard
Difficulty
➡
Linear
Route type
A 19.2 km Regional Hiking trail, CMSB 03 takes walkers through a varied section of terrain.
Covering 19.2 km, this is a substantial hike requiring a reasonable base fitness. Most walkers complete it in about 4 hours and 16 minutes.
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
· Masua
B
Finish
· Buggerru
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Frequently Asked Questions
How far is it to walk CMSB 03?
CMSB 03 covers a distance of 19.2 km.
How long does it take to walk CMSB 03?
At an average walking pace, CMSB 03 takes approximately 4h 47min to complete.
Do I need to return the same way on CMSB 03?
No — CMSB 03 is a one-way trail. It runs from Masua to Buggerru. You will need to arrange return transport or retrace the route.
Where can I begin walking CMSB 03?
You can begin CMSB 03 at Masua.
How difficult is CMSB 03?
CMSB 03 is a challenging hike that requires a good level of fitness.
Who maintains the CMSB 03 trail?
CMSB 03 is maintained and managed by Fondazione Cammino Minerario di Santa Barbara.