The hiking center in Saint-Arnoult-en-Yvelines

The hiking center will open in April in Saint-Arnoult-en-Yvelines! A place dedicated to hiking and outdoor activities!

Opening from April 1st, 2026, Wednesdays and Sundays from 9:30am to 12:30pm and from 13:30pm to 17:30pm

Hiking House - SAY

What is a hiking lodge?

The Hiking House This is a welcoming space dedicated to hiking and outdoor activities, providing information and opportunities for discovery. It promotes local trails, natural and cultural heritage, and supports both beginners and experienced hikers with advice, resources, and activities. A true starting point for exploring the region, it encourages environmentally responsible and accessible outdoor pursuits for everyone.

Our topitos

Randoland
Komoot

Randoland, fun circuit maps for visiting, walking, having fun…

Randoland offers treasure hunt-style walks designed to allow children to become true explorers. By following clues hidden in the landscape, historical, architectural or natural heritage, they must solve a riddle adapted to their age.

Learn more

Komoot, a hiking app

Go hiking with Komoot and discover hikes near you! 

Learn more

Understanding hiking trail markings

Ponds, forests, nature reserves… Rambouillet Territoires is full of magnificent places and natural spaces to explore! 

Understand the marking of hiking trails
Foret Poigny 09 23 2 - Rambouillet Tourist Office
Four Dragons Trail - Rochefort-en-Yvelines

Natural areas in Rambouillet Territoires

Ponds, forests, nature reserves… Rambouillet Territoires is full of magnificent places and natural spaces to explore! 

Natural spaces

Upcoming nature events in Rambouillet Territoires

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Hiking House Logo

Rue des Remparts – 78730 St-Arnoult-en-Yvelines

From April 1st to October 31st, 2026, Wednesdays and Sundays from 9:30 am to 12:30 pm and from 1:30 pm to 5:30 pm – 01 30 41 19 47