From Sasso di Castalda to Potenza via Madonna del Sasso and Fossa Cupa Forest
Little Fish Trek
Lucanian Apennines: crossing from Sasso di Castalda to Potenza with initial climb to Madonna del Sasso for the first part of the Sentiero Frassati della Basilicata; continuation and closing through the Fossa Cupa Forest and Serra San Marco.
Long crossing that retraces an ancient path connecting Sasso di Castalda to Potenza.
It was suggested to us by Antonello Sica, the creator and promoter of the network of Frassati Trails in Italy as well as the creator of the one in Basilicata along which the first part of this route develops.
For the complete itinerary of the Sentiero Frassati della Basilicata see → Sentiero Frassati della Basilicata and Monte Arioso.
This crossing is all easy with dry terrain, at most moderate in some wet patches: even if easy, given the length it is wise to start with secure weather.
Mostly it is inside the Lucanian Apennines Park area.
It is a hike suitable for those who want a LONG day of always easy walking.
It also lends itself to those who want to set... a running hike: just be clear before setting out where to turn at the various junctions.
The end of the hike at the San Gerardo Cathedral is our choice to connect the most historic parts of Sasso di Castalda and Potenza.
Author’s recommendation
Some photos are in vertical format and do not display well in previews: switch to full format view to get a more complete idea of the hike environment.
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By combining the route of this crossing with that of → Sala Consilina - Sito Alto for Sentiero Giorgino Garone - Sasso di Castalda it is possible to create a single hiking connection between Sala Consilina and Potenza feasible in both directions.
Derived from the technical difficulty and the stamina requirements.
Track types
Show elevation profileSafety information
Avoid with heavy recent rains or during widespread freezing conditions.
Tips and suggestions
I have indicated from April to November as the recommended period for the complete traversal, taking into account setting a not too fast pace, enough daylight hours, and the probable absence of snow at the extremes of the period.
It is clear that one must adapt to seasonal conditions which, at the same period, can differ year by year.
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For a complete overview of the itineraries traveled and described in Basilicata from within the Province of Potenza, you can refer to the link → Hiking in Basilicata from within the Province of Potenza.
Roadbook
Premise
This route was traveled on April 28, 2024, and all subsequent observations and considerations apply fully only to that day.
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From Sasso di Castalda to Madonna del Sasso
This is the part that retraces the Sentiero Frassati della Basilicata and reaches the highest elevation of the entire crossing.
The Sentiero Frassati della Basilicata officially begins in front of the Municipality of Sasso di Castalda.
Following the markers, one exits the town on an asphalt road that is traveled for about 600 meters before turning right.
Between the town exit and the first part of the asphalt road, you flank the fence of the Deer Wildlife Oasis where some “face-to-face” encounters with the numerous deer hosted there are likely (however today we started very early and... the deer were still sleeping 😴😊).
From the asphalt exit junction, a small dirt track begins that, with ups and downs, leads to run alongside the San Michele Stream and then crossing another asphalt road at a small picnic area.
From here you enter the Costara Forest on paths like trails until the San Michele Crossroad where the loop part of the Sentiero Frassati della Basilicata begins.
The Costara Forest is spectacular but for today’s hike is only briefly touched in this first part.
From the San Michele Crossroad turn left and shortly after you reach the San Michele Chapel with the San Michele Spring Fountain nearby.
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From here we followed the original variant of the Sentiero Frassati della Basilicata called “Shepherds' Way”; for some time now, moved to the right ascending direction, there is also the “Merchants' Way” variant, which is gentler and better marked – all clearly indicated on a large sign near the San Michele Chapel.
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In today’s continuation, a few meters before the San Michele Spring Fountain, a small dirt track is taken, continuing for just over 250 linear meters and – at a very faded marker today – turning right to resume trail-type paths.
Soon you exit onto open fields and continue following the ground trace with various switchbacks.
You pass a small thicket and then the official trail slightly confuses with several parallel paths of cows (and probably wild boars too), and after a last stretch through bushes you reach the gentle hollow where the small fenced building housing the Madonna del Sasso is located.
A few meters above you reach the asphalt road where the Sentiero Frassati della Basilicata continues to the right and for this hike you go left.
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From Madonna del Sasso to Serra San Marco crossing the Fossa Cupa Forest
In the first part of the connection towards the Fossa Cupa Forest there is the only section where care is needed to identify the correct path.
Arriving in front of the refuge located a few meters above Madonna del Sasso, turn left onto a dirt track following the CAI 515 arrow indications.
Follow the slightly descending dirt track for just over 900 meters until a left hairpin bend.
Now be careful because you must leave the dirt track about 20-30 meters after the bend, depending on where you consider the center of the wide bend.
Anyway, on exit turn right into the woods taking a very faint trail: today at the exit point there were a couple of construction ribbons.
Follow the faint trail diagonally with some curves for about eighty meters of path (still some construction ribbons today) until reaching a junction with more evident paths, and here the triple band paint markers begin: two red on the sides and one white in the center.
Following the markers take the path that initially traverses more or less at the same altitude as the arrival at the junction.
Without uncertainty continue for about 1.5 km gaining a few meters of altitude, then descending until entering a forest dirt road with a final net altitude loss of only 40 meters: end of the paint markers.
Here you are well inside the Fossa Cupa Forest and now continue always on paths of various widths and visibility.
It is useless to provide a precise description of the numerous turns at junctions: to just think about enjoying the forest environment, before setting out (for those not local) you need to plan everything on a map.
Anyway all the paths are mapped on OpenStreetMap and derivatives, and organizing yourself is not difficult.
After about 4.5 km among beeches, oaks and ... not only, you get onto asphalt for just over 250 meters and then return to dirt paths on the left.
After another couple of km you start to glimpse the Pignola Pantano Lake through the vegetation, and in less than 4 km in total you join a narrow asphalt road that leads to the plains between the Pignola Pantano Lake and the southern side of Serra San Marco.
Here, to maintain the most direct line towards Potenza, we immediately took the entrance to Via Serra San Marco without deviating to the Pignola Pantano Lake: for those... who have the desire and... strength, with long days a complete tour of the lake might also fit.
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Closing the crossing from the start of the climb at Serra San Marco to Potenza
The climb to Serra San Marco from southwest to northeast is almost a perfect straight line along the back of the gentle ridge.
For the entire first part of about 2.5 km it is a narrow asphalt road with at least a couple of beautiful viewpoints towards Pignola Pantano Lake.
Then the gentle climb finishes on natural-surface paths arriving at the crest point near an old water pipeline service structure.
A few meters after the structure you begin descending with the first overall view of Potenza, rejoining narrow asphalt and arriving at the first houses (at this point, according to the maps, you enter the Serra Ciciniello area).
From here we always followed the small road without attempting shortcuts at the final switchbacks and entered Potenza through the underpass of the highway viaduct.
Finally, “Google Maps for pedestrians” 😉 to the San Gerardo Cathedral with a final series of steps.
Unfortunately today the Cathedral was closed at our arrival time, and the entire front square was “upside down” for ongoing works, probably in preparation for the Patron Saint’s festival on May 30.
To return to Sasso di Castalda – if not organized with two cars – on weekdays one could use SITA buses with a run in the late afternoon, but today was Sunday and... taxis 🚕 always work❗
Public transport
Public-transport-friendly
Start of the hike
You can reach Sasso di Castalda by SITA bus, but the number of trips scheduled is not always the same during the week.
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End of the hike
Potenza is well connected by bus or train.
For the logistics of this hike, public transport usefulness is for the return to Sasso di Castalda at the end of the day, possible by bus but with attention to the variability of the runs in the weekly SITA calendar.
Directions
Start of the hike
You have to go to the municipality of Sasso di Castalda and proceed to the beginning of Via Roma where the Municipality is located.
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End of the hike
In Potenza there are many possible sites where to end the hike.
Parking
Start of the hike
There are several parking spaces in front of the Municipality of Sasso di Castalda where the Sentiero Frassati della Basilicata officially begins.
On holidays and pre-holidays, almost all these parking areas are paid.
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End of the hike
It depends on where you want to finish the hike.
In today’s case with finish at the San Gerardo Cathedral there are no free parking spaces nearby.
Coordinates
Book recommendation by the author
Various publications on the Lucanian Apennines Park can be found at the link → https://www.parcoappenninolucano.it/emporio.php.
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The Sentiero Frassati della Basilicata is one of 22 named after Blessed Pier Giorgio Frassati throughout the national territory, and it is easy to find all dedicated books on the internet.
Among the books that provide a comprehensive overview of the trails, the most documented is that of the ITALIAN ALPINE CLUB:
"ITALY OF THE FRASSATI TRAILS"
edited by Antonello Sica and Dante Colli
cartography by Albano Marcarini
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At a very reduced price in digital format you can buy "Italy of the Frassati Trails - Basilicata" at the CAI link → https://store.cai.it/ebook/310-il-sentiero-frassati-della-basilicata-edizione-digitale.html – it can also be found in kindle format on Amazon.
Author’s map recommendations
In the electronic maps category, the entire itinerary can be found in OpenStreetMap and derivatives.
Book recommendations for this region:
Equipment
Standard hiking equipment.
Localization
Derived from the technical difficulty and the stamina requirements.

User Questions