Parcours pédestre sur le sentier de la pulsatille aux Communaux de Trept

à Trept

Walk the Pasque Flower Trail and explore the Sensitive Natural Area of the Communaux de Trept. Red pasque flowers, orchids, butterflies, and local geology reveal the natural and heritage richness of this iconic site in Isle-Crémieu.

Formerly a collective pastureland where cows, goats, and sheep once roamed side by side, the site has regained its former glory thanks to the return of the herds. This vibrant landscape, blending limestone slabs, dry heathland, meadows, and woodlands, is now home to remarkable biodiversity.

The Pulsatille Trail takes you through these varied natural environments. Lined with educational panels, it reveals the site's pastoral history, its ecological riches, and its geological curiosities, such as the erratic blocks left by glaciers.

An ideal family outing to combine nature, heritage and landscapes.

Route details

Start time

Address

Chemin du chalet
38460 Trept

My route via Google Maps

Type of route

Loop

Rock, Pebbles, Earth

Autumn, Summer, Winter, Spring

Markup

Tag

Marking details:

Small sign with red pasque flower and garnet arrows

Type of environment

Practical information

Minimum age: 8 years

Animals

Pets are not accepted

Pets accepted on leash only.

Request for information:

Parcours pédestre sur le sentier de la pulsatille aux Communaux de Trept
Provider form
First Name *
Last Name *
Your email address *
Your phone *
Postcode *
Message *
GDPR *
I accept the conditions of collection of my personal data
Captcha
If you are a human, do not complete this field.

Opening

All year round, every day.

Free access.

Topoguides and maps

An interpretation booklet "Landes & Communaux de Trept" is available on request in the Tourist Information Offices of Crémieu, Morestel, Les Avenières-Veyrins-Thuellin and Saint-Chef.

Discovery booklet for the themed trail Marking of the thematic trail