L’Isle-Adam
La vallée de l’Oise & Les Trois Forêts
Le Paradis Vert
6th ed. · 2 oct. – 6 déc. 2026
The Impressionist
Autumn
18 oct. 2026 – 7 Mar. 2027 · Expo
Student Perspectives — Léonide Bourges & Jules DupréMusée Louis Senlecq — L'Isle-AdamNovember 2026 · Photo Exhibition
Impressions of Light between Sky and WaterChâteau de Conti — L'Isle-Adam4 oct. 2026 · Cruises
Impressionist Cruises on the Oise Bords de l'Oise — L'Isle-Adam
Val d'Oise Groups · 13 Oct. 2026
Group
Encounters
13 Oct. 2026 · 2pm–4pm
Exhibitor meetings & welcome coffeeEnghien-les-Bains4:30pm · Guided tours
Discover Enghien-les-BainsEnghien-les-Bains
CCVO3F · 11 Oct. 2026
Countryside
Festival
11 Oct. 2026 · 10am–6pm
Animals, crafts, associations & showsChâteau Park — Méry-sur-OiseFree entry
Honey, wines, jams, biscuits & local herbal teasChâteau Park — Méry-sur-Oise
october, 2026
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