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SS4

Monti Sibillini: Ascoli to the flowering plain

From the travertine squares of Ascoli Piceno over high passes to the Piano Grande, then through the Sibillini valleys to lakes and gorges.

Distance
110 km (69 mi)
Driving
1 h 31 min
Suggested days
4
Stops
7
Countries
Italy
Updated
September 14, 2026

At a glance: 4-day road trip of about 110 km (69 mi) with 7 stops, from Ascoli Piceno to Amandola. About 1 h 31 min of driving in total.

Route description

Ascoli Piceno is built of pale travertine around the arcaded Piazza del Popolo; try the stuffed fried olives it is famous for. Follow the SS4 Salaria up the Tronto valley to Arquata, then climb over Forca di Presta to the Piano Grande of Castelluccio.

The plain flowers in late June and early July, when crowds and traffic build at weekends. The area was badly hit by the 2016 earthquakes: Castelluccio, Norcia and Visso are still being rebuilt, and some buildings and roads may be closed, so check the current situation before setting off.

Descend to Norcia, known for its cured meats and the birthplace of St Benedict, then follow the Valnerina north to Visso. Minor roads cross to Lago di Fiastra, where a trail climbs to the red pinnacles of the Lame Rosse.

Continue via Sarnano to Montefortino for the walk into the Gola dell’Infernaccio, and end in Amandola. The high passes can close with snow between November and April, and mountain roads here are narrow for large motorhomes.

Stop-by-stop itinerary

In driving order. Distances are estimates between consecutive stops.

  1. 1

    Ascoli Piceno

    Italy
    Start
  2. 2

    Piano Grande di Castelluccio

    NatureNorcia, Italy

    A vast upland plain under Monte Vettore that flowers red, blue and yellow in late June and early July. The roads over Forca di Presta and Forca Canapine can close in snow.

    38 km
  3. 3

    Norcia

    Italy
    12 km
  4. 4

    Visso

    Italy
    19 km
  5. 5

    Lago di Fiastra

    NatureFiastra, Italy

    A turquoise reservoir in the Sibillini with small beaches for summer swimming. From the dam a trail leads to the Lame Rosse, eroded red pinnacles.

    18 km
  6. 6

    Gola dell’Infernaccio

    NatureMontefortino, Italy

    A narrow limestone gorge on the Tenna river, walked on a mostly easy path to a hermitage in the beech woods. Wear shoes that can get wet in spring.

    16 km
  7. 7

    Amandola

    Italy
    7 km