Tour of the Chassiron Semaphore Station - Heritage Days 2026

During the 2026 European Heritage Days, take this rare opportunity to explore the Chassiron semaphore station. Enjoy a free guided tour to immerse yourself in this strategic site steeped in history, with a unique view of the ocean.
Visite du sémaphore de Chassiron - Journées du Patrimoine 2026_Saint-Denis-d'Oléron

Dates & opening times

Open from 19/09/2026 to 20/09/2026 the les week-ends as of 09:30 to 16:30

Description

As part of the 2026 European Heritage Days, the Chassiron Semaphore will open its doors to the public on September 19 and 20, from 9:30 a.m. to 4:30 p.m.

Usually off-limits to the public, this iconic site offers a rare opportunity to immerse yourself in the world of maritime surveillance. Accompanied by a guide, you’ll discover the semaphore’s strategic role and how it operates, and enjoy a remarkable view after climbing its 77 steps.



Free guided tours are held every 30 minutes in small groups of 10 people to ensure a personalized experience.



Important information:

- Access is restricted to registered visitors who are French citizens only.

- Valid ID required (ID card or passport).

- You must arrive 10 minutes before your scheduled time.

- There is a staircase with 77 steps (no elevator).

- Photography is prohibited, and access to the exterior rampart walk is not permitted.

- Bags will be subject to a visual inspection (no luggage storage available).

- Tours may be canceled without notice for operational reasons.



Access procedure:

Access to the site is subject to an administrative screening (Article R.114-4 of the Internal Security Code). Entry will be denied in the event of an unfavorable screening result.



Registration is required by Monday, September 14, 2026:

https://my.weezevent.com/journees-europeennes-du-patrimoine-2026-2

Tracking

Tour of the Chassiron Semaphore Station - Heritage Days 2026 Sémaphore de ChassironPointe de Chassiron17650, Saint-Denis-d'OléronFrance

Itinerary

Characteristics

Languages
French
Surroundings
Waterside
Type
Cultural
Themes
Heritage
Categories
Outstanding opening for one-off events

Charges

Gratuit