Guided heritage tours with the Guides du Patrimoine Savoie Mont-Blanc.
Summer:
A historical and humorous tour of Fort du Télégraphe with the Savoie Mont-Blanc heritage guides in period costume. They’ll share the history of this site, its architecture, and interesting anecdotes—not to mention a breathtaking view!
Tours and exhibition available on Wednesdays and Thursdays (morning, afternoon, and evening).

Discover the hidden bunkers of Les Trois-Croix:
To protect the fort, several bunkers and defensive systems were built over the years. They’re hidden away in nature, situated in unimaginable places. You could walk right over them without even noticing! Let us tell you the story of the mysterious, destroyed Télégraphe tunnel and admire the Trois-Croix chapel, set in a magnificent location.
Guided tour on Friday afternoons

Duration: 1 hour
Morning departures: 9 a.m., 10 a.m., and 11 a.m.
Afternoon departures: 5 p.m. and 6 p.m.
Free for children under 12
Ages 12–17: €2
Adults: €5

For information, schedules, and registration, contact the Valloire Tourist Office - 04 79 59 03 96
(Fort badge provided free to children)
(minimum of 5 people)

Period of opening : From 22/06 to 25/08 daily.

From 18/09 to 17/04 daily.