Magyar Természetjáró Szövetség weboldalai MTSZ MTSZ térképportál Turista Magazin TuristaShop Kéktúra Gerecse50 A kéktúrázás napja
Try Pro for free
Choose a language
Plan a route here Plan similar route
Mountain Bike recommended route Mountain Bike  · Garda Trentino Open

Tremalzo Big - Tour

Responsible for this content
Garda Trentino Verified partner 
  • Cycle path of the Ledro Valley near Lake Ampola
    Cycle path of the Ledro Valley near Lake Ampola
    Photo: Archivio Garda Trentino (ph. Roberto Vuilleumier), Garda Trentino

Selected alternatives for you

    Bike lovers who visit Valle di Ledro cannot miss a ride to the legendary Passo Tremalzo, a cult destination for bikers!

    Open
    difficult
    Distance 45.8 km
    6:00 h
    1,425 m
    1,425 m
    1,833 m
    652 m

    Signage: 779. Tremalzo Big Tour

    This route has two souls. The ascent to Tremalzo, a real climb on an asphalt road with an average gradient of 7%, and the descent, a route full of excitement along old military roads with breath-taking curves and spectacular views of Lake Garda. To complete the tour there’s nothing better than a swim in Lake Ledro.

    Variants: 779a. Variante Caset Rinalt - Trail - 779b. Variante Caset Pubregn - Trail

    Author’s recommendation

    It is also possible to do the tour in the opposite direction, i.e. clockwise, following the signposts marked 779. Tremalzo Big Tour - Clockwise. In this case, the ascent is on dirt road and the descent on asphalt.

    Profile picture of Staff Outdoor Garda Trentino AC
    Author
    Staff Outdoor Garda Trentino AC
    Difficulty
    ■ difficult
    Overall difficulty
    difficult

    Derived from the technical difficulty and the stamina requirements.

    Experience
    Landscape
    Highest point
    Bocca di Val Marza, 1,833 m
    Lowest point
    Lake Ledro, 652 m
    Best time of year
    Jan
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    Track types

    Asphalt 34.53%Dirt road 22.13%Forested/wild trail 15.60%Road 27.72%
    Asphalt
    15.8 km
    Dirt road
    10.1 km
    Forested/wild trail
    7.1 km
    Road
    12.7 km
    Show elevation profile

    Safety information

    ITRS - International Trail Rating System

    The ITRS is an objective way to assess trails and routes from a biker’s perspective, evaluating four aspects:

    • Technical Difficulty: riding skill level needed
    • Endurance: combined effect of length, uphill and downhill
    • Wilderness: amount of planning required based on mobile phone reception, rescue options, water supply and wildlife
    • Exposure: consequences of a fall

    Discover more about the ITRS system and check the classification of this tour in the photo gallery.

    Safety Tips

    1. Always wear your helmet.
    2. Plan your ride.
    3. You share the trail with other users. Yield right of way to hikers.
    4. Let your speed be determined by your experience.
    5. Ride slowly on crowded trails, overtake with politeness and respect.
    6. Cycle only on authorized and open trails.
    7. Avoid muddy trails in order not to damage them further.
    8. Respect public and private property.
    9. Always be self-sufficient.
    10. Do not cycle solo in remote areas.

    This information is subject to inevitable variations, so none of these indications are absolute. It is not entirely possible to avoid giving inexact or imprecise information, given how quickly environmental and weather conditions can change. For this reason, we decline any responsibility for changes which the user may encounter. In any case, it is advisable to check environment and weather conditions before setting out.

    Tips and suggestions

    Picked your route? Now find the right experts to go with it. Make the most of every ride with support from local MTB specialists – from guides and rentals to shuttle services and workshops.

    Roadbook

    From the car park near the tourist office in Pieve di Ledro we take Via Imperiale and embark on the Valle di Ledro cycle path, which winds its way through fields and residential areas, alternating between sections closed to traffic and mixed stretches for about 7 km. Just before reaching the Lago d'Ampola nature reserve, almost at the end of the cycle path, we take the dirt road on the left, a rather steep shortcut to the provincial road to Tremalzo. From here the route to Passo Tremalzo is clearly defined and runs entirely on a tarmac road for about 15 km.

    Those who wish to shorten the route can take the variants 779a. and 779b. at Rifugio Garibaldi and descend down the valley towards Tiarno di Sopra or towards Pieve via Bocca Caset. Both variants present more challenging technical characteristics than the descent from Bocca Fortini.

    From the pass we continue along the old First World War military road towards Bocca di Val Marza, pass the tunnel and begin the descent towards Passo dei Gatùm, Passo Prà della Rosa and Passo Nota, characterised by the breathtaking curves that are among the highlights of this route. From Passo Nota the route becomes less steep and has a slight up and downhill stretch to Bocca Fortini. From Bocca Fortini we take the forest road to the left and begin the descent into the forest, which is quite steep in places. Ignoring the numerous forks along the way, we continue the descent for about 5 km, after which the dirt road gives way to a tarmac surface for the last stretch to Lake Ledro.

    When we reach the lake, we turn left and continue alongside it, first on Via al Lago and then on Via Val Maria, until we reach Pur. At the crossroads we keep to the right, pass the beach and continue along Via Mal Maria. After about 1 km, at a hairpin bend, we take the cycle path on the right, which leads to the Pieve sailing club. From here we continue along Via Alzer and turn left at the first opportunity to rejoin the cycle path. This briefly rejoins Via Alzer and then turns left and runs alongside the stream for 1 km, after which it rejoins Via Imperiale. We turn right to return to our starting point.

    Rest stop
    Tip
    Nearby
    Top Partner
    Waypoint
    Start point
    End point
    Low point
    High point
    Forecast
    Today {low} to {high} and {precipitation} of {precipitation_type}
    show {x} more
    Photo
    Video
    E-Bike Stop Info Point Pieve
    Bike Stop Santa Lucia
    Bike Stop Ampola
    Bike Stop Tremalzo
    E-Bike Stop Info Point Molina

    Public transport

    Public-transport-friendly

    Valle di Ledro is connected to Riva del Garda by the intercity bus line 214 (Riva-Valle di Ledro-Storo).

    Up-to-date information on timetables and routes.

    Get Timetable to destination

    to
    Tremalzo Big - Tour

    Directions

    Find out how to reach Garda Trentino.

    Parking

    Parking between Via Imperiale and Via Nuova, near the info point.

    Coordinates

    DD
    45.889534, 10.728304
    DMS
    45°53'22.3"N 10°43'41.9"E
    UTM
    32T 634092 5083226
    w3w 
    ///treadmills.dilute.precluded
    Get there by train, car, bike, or on foot!

    Author’s map recommendations

    Garda Trentino BIKE Map – Available in the info points of Garda Trentino (Riva del Garda, Arco, Torbole sul Garda, Ledro, Comano Terme)

    Recommended maps for this region:

    Show more

    Equipment

    Riding your bike requires specific clothing and equipment, even for relatively short and easy trips. It is always better to be prepared… e.g. for bad weather or a sudden drop in your energy levels. The unexpected things are part of the fun!

    Remember to thoroughly evaluate the type of route you plan on doing, the locations you intend to cross and the current season. Has it been raining? Attention: The paths may be slippery and require more caution.

    What do I need to bring on my bike tour?

    • An adequate water supply according to your needs (considering temperature, possibility of refuelling and duration of the route)
    • Plenty of snacks (for example, dried fruit or energy bars)
    • Waterproof / Windproof jacket
    • A spare top / spare socks (Descending in a sweaty garment, will make you cold).
    • Suncream
    • Sunglasses
    • Bike gloves/mitts
    • Map or GPS device
    • Bike lights: best placed on your helmet or handlebars. (It is always best to be prepared)
    • Bike repair kit for punctures and mechanical breakdowns
    • First aid kit
    • Emergency whistle

    It is always advised to let someone know where you plan to go and how long you expect to be.

    Emergency telephone number 112.


    User Questions


    September 22, 2025
    Staff Outdoor GardaTrentino SO  
    Buongiorno, dal nostro sito la può scaricare
    September 22, 2025
    Enrico Massardi
    Questioner
    Grazie

    3.5 of 5
    2 ratings · 2 reviews
    very good
    5
    good
    4
    satisfactory
    3
    fair
    2
    poor
    1
    Leave a rating
     of 

    Rating submitted
    Status
    Open
    Difficulty
    ■ difficult
    Overall difficulty
    difficult

    Derived from the technical difficulty and the stamina requirements.

    Distance
    45.8 km
    Duration
    6:00 h
    Ascent
    1,425 m
    Descent
    1,425 m
    Highest point
    1,833 m
    Lowest point
    652 m
    Public-transport-friendly Round trip Scenic Cultural/historical interest Geological highlights Refreshment stops available Flora Insider tip

    Weather at the starting point

    10-day forecast

    Statistics

    • My Map
    • Content
    • Show images Hide images
    Features
    Maps and trails
    Nothing selected - click and drag in the elevation profile to zoom
    Distance
    Duration
    Ascent
    Descent
    Elevation profile
    Logo agrar Logo aofk Logo mol Logo otp