Background photo - U.S. #5 Pikes Peak CO.

Mortirolo's 33 Switchbacks from bottom of climb to top

CYCLYING Italy - Lombardia Region

Mortirolo (Mazzo di Valtelilina)

Mortirolo's 33 Switchbacks from bottom of climb to top


                                                            Metric / U.S.

  • Distance:                             11.4 km / 7.1 miles

  • Beginning elevation:         563 m / 1,847'

  • Ending elevation:               1,834 m / 6,017'

  • Elevation gained:               1,272 m / 4,173'

  • Average Grade:                  11.8%

  • Fiets Index:                        14.94

  • Location:   The climb begins in Mazzo di Valtellina (Lombaria Region) at the intersection of Via Fontane and Via Albertinelli at 46.25478, 10.25602latitude / longitude.

Marco Pantini Memorial

Note: Scroll  in text box to view more of the Ride Description.​

 Hover cursor over segment slices, below, for exact  grade of a particular segment.


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 Note:  Click on “View full route" (top left) which opens the Mortirolo RideWithGPS page.  Hover over the distance line at the spot you would like to begin a  sub-segment for this climb.  Click your mouse on the start point and drag the vertical graphing line the distance you wish to obtain sub-detail from, then  release the mouse at the end point.  This will give you the following sub-detail for the selected segment in the “Metrics” window top right of the page:  (a)  distance, (b) Elevation gained and lost, (c) max grade, (d) average grade (e) that segment's climb category – e.g. Cat 1, HC, etc., and (f) FIETS score for the  segment.