Upcoming activities

25 April 2026 – 25 April 2027

Exhibition: Freemasonry in the 18th century - an opportunity for social interaction

A free exhibition – in the spirit of social exchange that was so valued by the Enlightenment – presenting 18th-century Freemasonry from a fresh perspective, true to its values and rituals. The Arenberg Foundation is collaborating on this unique exhibition and is lending several exceptional Masonic attributes that once belonged to Duke Louis Engelbert of Arenberg, the so-called “Blind Duke” (1750–1820).

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Exhibitions

1 December 2026

Book launch "Iconographie des châteaux" – Arenberg Castle, Heverlee

The Arenberg Foundation and KU Leuven cordially invite you to the presentation of the new publication: ‘Iconographie des châteaux, palais, hôtels de maître et résidences de la Maison d'Arenberg au fil des siècles’, compiled by Marcel Berger and Guy Lernout. When? Tuesday 1 December at 5 p.m. Where? Auditorium, Arenberg Castle, Heverlee.

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Book presentation

4 December 2026

XVIIIth Prizes for History "Duke d'Arenberg"

The Prize award "Duke of Arenberg" will take place on Friday, 4 December 2026, at the Palace of Academies in Brussels.

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History Prizes "Duke d'Arenberg" Prizes

5–6 December 2026

Messiah – G.F. Handel – Arenberg Choir

We are pleased to invite you to the next concert by the Arenberg Choir. We will perform Handel’s Messiah twice: on Saturday, 5 December 2026 at 7 pm, and on Sunday, 6 December at 3 pm. The concerts will take place in the Central Auditorium Gasthuisberg in Leuven (Herestraat 49).

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Music

Past activities

18 October 2026

Bel’Orgue Organ Festival brought Flanders and Wallonia together through music – article on deklaroen.be

The biennial Bel’Orgue Organ Festival in Enghien once again looked back on a highly successful edition. With a school performance, a masterclass, an organ competition and a surprising closing concert, the organisers succeeded in appealing to both young music enthusiasts and experienced organists. The festival also developed into a meeting place for participants from Flanders and Wallonia. The collaboration between the municipal authorities of Pajottegem and Enghien, together with the involvement of the KunstAcademie KunstParel, played an important role in this.

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Press

9 September 2026

Le Parc d’Enghien

Lecture organised by the Royal Archaeological Circle of Enghien, on the occasion of the 40th anniversary of the acquisition of the Park by the City of EnghienPresentation and launch of the book:« Iconographie des châteaux, palais, hôtels de maître et résidences de la Maison d’Arenberg au fil des siècles »by Marcel Berger, photographer, and Guy Lernout, Honorary Director of the Arenberg Foundation.

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Conferences & seminars

5–6 September 2026

Connecting Castles, 4th edition

Tour for Vintage Cars and Motorcycles. An event organized by The Drones Club of Belgium in collaboration with the Arenberg Foundation. Saturday 5 and Sunday 6 September 2026.

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Varia

29 June 2026

Opening of Anne de Croÿ Square - news article on Aarschot.be

On Saturday, 27 June, the official opening of Anne de Croÿ Square took place in the heart of Aarschot. Indeed, Hertogelijk Plein has been given a new name. It is now called Anne de Croÿ Square, in honour of the noblewoman Anne de Croÿ (1564–1635), who is closely connected to the history of our city.

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Press

22 June 2026

Book review: "Arenberg im Alten Reich" – MünzenRevue 6/2026

Book review: "Arenberg im Alten Reich" – MünzenRevue 6/2026

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Press