Château de La Roche-Jagu

Castle in Brest

CC BY-SA 4.0 / GO69

Château de La Roche-Jagu is a striking 15th-century fortified house located in Ploëzal, Côtes-d’Armor, Brittany, France. Perched on a steep promontory overlooking the Trieux River, it was originally built to monitor and control movement along the waterway. The château’s imposing structure, with its defensive walkways and medieval architecture, reflects its historical role as a stronghold.

Since 1958, Château de La Roche-Jagu has been owned and managed by the Departmental Council of Côtes-d’Armor, which restored it in 1968. Today, it serves as a cultural and historical site, hosting exhibitions, concerts, and public events. The château’s permanent exhibition, Si La Roche-Jagu m’était contée, offers visitors a glimpse into medieval life, showcasing the daily routines of a Breton seigneurie.

The château is surrounded by 30 hectares of beautifully landscaped gardens, featuring themed walkways, medieval-inspired plant collections, and panoramic views of the estuary. Visitors can explore paths dedicated to water sources, exotic plants, and historical agricultural practices. The gardens also include a palm grove, oak collection, and rose garden, making it a perfect destination for nature lovers.

The Château de La Roche-Jagu appears in our Complete Guide to Visiting Brest!

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Visiting Château de La Roche-Jagu

Hours:

From January 6 to May 7, 2025: Castle closed

From May 8 to June 30: Open every day 10 a.m.-12 p.m. / 2 p.m.-6 p.m. (closed Wednesday mornings)

From July 1st to August 31st: Open every day 10am-12:30pm / 2pm-7pm

From September 1st to 28th:Open every day 10am-12pm / 2pm-6pm (closed Wednesday mornings)

Park open all year

Price:

€6.50

Address: Château de la Roche-Jagu, Ploëzal, France

Official Website