· Regional
· CMSB
Hard
CMSB 25
📏
23.4 km
Distance
⏱
5h 50min
Est. duration
⛰
Hard
Difficulty
➡
Linear
Route type
CMSB 25 is a 23.4 km Regional Hiking hiking trail covering an interesting stretch of countryside.
This 23.4 km route is a serious undertaking — strong fitness and proper gear are recommended. Expect around 5 hours and 13 minutes at a steady pace.
Point-to-point in layout, this trail takes you from A to B across the landscape. Consider your return logistics before heading out. Follow the CMSB waymarkers throughout to stay on the official trail line.
This trail forms part of the Regional Walking Network (RWN), linking local communities and natural features across the region. Waymarking is managed at the regional level.
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
· Sant'Antioco
B
Finish
· Carbonia
Photos
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Frequently Asked Questions
What is the total distance of CMSB 25?
The total distance of CMSB 25 is 23.4 km.
What is the estimated walking time for CMSB 25?
The estimated walking time for CMSB 25 is approximately 5h 50min.
Is CMSB 25 a loop trail?
No, CMSB 25 is a linear (point-to-point) trail. It runs from Sant'Antioco to Carbonia. Plan ahead for return transport.
What is the starting point of CMSB 25?
The starting point of CMSB 25 is Sant'Antioco.
What fitness level is needed for CMSB 25?
CMSB 25 is rated hard. Prior hiking experience and solid fitness are required.
Who maintains the CMSB 25 trail?
CMSB 25 is maintained and managed by Fondazione Cammino Minerario di Santa Barbara.