From Girona · 41.98° N · 2.82° E
Three getaways with a night away and four day trips for 29 October, Sant Narcís, Girona's holiday: what can be done while the city is in Fires, from a parador inside a castle to the Prades telescopes at the clock change.
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29 October is a holiday only in Girona: in Cardona it is a normal day, and if it falls on a Monday, the castle and the mine are closed. Do the getaway before the holiday; in October the castle closes at 17:30 and on Sunday at 15:00.

It is the last week with the Núria Rack Railway running daily, before November's maintenance, and in the valley the beeches have already changed. Buy the train online and check the low-season timetable.

At the end of October the clocks go back and it gets dark before seven, so the telescope session starts at a good time for children. Book the astronomical park session, which fixes the night, and check the moon.

At the end of October the Santa Fe beech wood is changing colour, and midweek it has far fewer people than on the All Saints long weekend. If the 29th falls on a working day, it is the best day of the year to go.

On the last weekend of October Viladrau usually holds its Chestnut Fair, and on the eve of All Saints the Ball de Bruixes is danced. Montsoriu castle has guided passes on weekends and holidays: book it.

The Fageda d'en Jordà begins its week of colour at the end of October, a few days ahead of the November long weekend crowd. The 15:00 guided walk goes out at weekends and on holidays; on a working 29th, ask first.

With the October rains the Salt de Sallent recovers water, and on a working day Rupit is almost empty. The 1930 inn is closed on Wednesdays: if Sant Narcís falls that day, eat at another house in the village.
Questions
No: it is the local holiday of the city of Girona. In the rest of Catalonia it is a working day.
The Montseny, the Fageda and Rupit, if the 29th falls midweek.
Geocaliahttps://www.geocalia.com/en/spain/catalonia/girona/getaways/sant-narcis-long-weekend