Castles open for the May 2027 long weekends in Val-d'Oise
14 castles open
1 May, Ascension and 8 May, Whitsun: three long weekends
14 castles in Val-d'Oise open during at least one of the May 2027 long weekends according to their hours or season: 11 with precise days, 3 on their announced season only. Many close on 1 May: the list says which ones announce it.
Opening hours come from the castle’s official website, or from Google when the site does not publish any, and are re-read every ninety days. Seasons are copied word for word from the castle’s website. A castle can close without notice: its entry lists a phone number.
Known opening days
- Château de la Chasse (Chasse Castle)Saint-Prix
- Open
- : 1 Sat, 2 Sun, 6 Thu, 7 Fri, 8 Sat, 9 Sun, 15 Sat, 16 Sun, 17 Mon
- Château ContiL'Isle-Adam
- Open
- : 1 Sat, 2 Sun, 6 Thu, 7 Fri, 8 Sat, 9 Sun, 15 Sat, 16 Sun, 17 Mon
- Open
- : 1 Sat, 2 Sun, 6 Thu, 7 Fri, 8 Sat, 9 Sun, 15 Sat, 16 Sun, 17 Mon
- Château de Neuville-sur-Oise (Neuville-sur-Oise Castle)Neuville-sur-Oise
- Open
- : 1 Sat, 2 Sun, 6 Thu, 7 Fri, 8 Sat, 9 Sun, 15 Sat, 16 Sun, 17 Mon
- Open
- : 1 Sat, 2 Sun, 6 Thu, 7 Fri, 8 Sat, 9 Sun, 15 Sat, 16 Sun, 17 Mon
- Domaine de VillarceauxChaussy
- Open
- : 1 Sat, 2 Sun, 6 Thu, 7 Fri, 8 Sat, 9 Sun, 15 Sat, 16 Sun
Closed on 17 MonFree entry - Open
- : 1 Sat, 6 Thu, 7 Fri, 8 Sat, 15 Sat, 17 Mon
- Open
- : 1 Sat, 6 Thu, 7 Fri, 8 Sat, 15 Sat, 17 Mon
- Open
- : 6 Thu, 7 Fri, 17 Mon
- Château du maréchal de CatinatSaint-Gratien
- Open
- : 6 Thu, 7 Fri, 17 Mon
- Open
- : 6 Thu, 7 Fri, 17 Mon
Open in season, without a precise timetable
These castles announce a season covering these dates without giving days: call before you go.
- Château de Montgeroult (Montgeroult Castle)Montgeroult
- Announced season
- : groupes sur rendez-vous du 15 avril au 15 octobre
Closed on 1 Sat, 2 Sun, 8 Sat, 9 Sun, 15 Sat, 16 SunAdult €12 - Announced season
- : Visites guidées pour les groupes de 20 à 30 personnes maximum, toute l'année, sur rendez-vous
- Castle of La Roche-GuyonLa Roche-Guyon
- Announced season
- : 1er avril au 1er novembre, et du 5 décembre au 3 janvier
Adult €9.50
Other départementsEvery castle in Val-d'Oise
Frequently asked questions
- What are the May 2027 long weekends in France?
- In 2027, 1 May and 8 May fall on a Saturday. Ascension Day is Thursday 6 May: with the school bridge day on Friday 7, the weekend runs from Thursday 6 to Sunday 9 May and includes 8 May. Whit Sunday is 16 May, and Monday 17 is a public holiday.
- Are castles open on 1 May in Val-d'Oise?
- 8 castles open on Saturday 1 May 2027 according to their hours: Château de la Chasse, Château Conti, Château de Labbeville, Château de Neuville-sur-Oise, Château de Boissy, Domaine de Villarceaux, Château de Gency and Château de Marcouville (Pontoise, Val d'Oise). One castle announces it is closed on 1 May.
- Which free castles are open in Val-d'Oise over the May 2027 long weekends?
- 1 castles with free entry open over the May 2027 long weekends: Domaine de Villarceaux.
- How is this list made?
- We read the hours, seasons and closing days each castle publishes on its official website, rechecked nightly. A castle without published hours is not listed, even if it opens.