Castaween in Gràcia, Barcelona: 2026 Events

What's the Difference Between Halloween, La Castanyada, and Castaween?

It's a fair question, especially if you're new to Barcelona. Halloween is the one most visitors already know: costumes, candy, spooky decorations, imported from Ireland, the US and UK, and now genuinely popular here too, especially with kids.
 

La Castanyada is the real Catalan tradition, tied to Tots Sants (All Saints' Day) on November 1st. It's older, quieter, and built around food: roasted chestnuts, panellets (small marzipan sweets), roasted sweet potato, and a glass of sweet wine. The classic image is the castanyera, a woman in an apron roasting chestnuts on a street corner. It's worth saying plainly: among younger people, La Castanyada has faded a bit compared to Halloween's growing popularity. We think that's a shame, since it's a genuinely good tradition, and it's part of why we make a point of keeping panellets on our counter every year.

Castaween isn't an official holiday. It's what happens when a neighborhood doesn't want to choose between the two, so local shops and streets end up celebrating both at once, often with trick-or-treat style events where kids in costume go door to door (or shop to shop) collecting sweets. Gràcia has leaned into this for years, both through neighborhood shop associations and on the same streets that get decorated for the Festa Major every August.
 

What We're Doing at Oso Grizzly This Castaween

• Panellets on the counter. The classic Catalan sweet for this time of year: little marzipan-based bites, made the traditional way with only almond, sugar, and egg, no potato starch, no shortcuts. That's the real traditional recipe (protected under the EU's Especialitat Tradicional Garantida standard), not the cheaper potato-starch version some places sell. We'll have them available while they last. Expect versions covered with pine nuts, coconut, pistachio, or almond crunch.
   

• A bakery dressed for the occasion. We'll have some genuinely spooky decorating on Plaça del Sol this year, not just a pumpkin in the window.
   

• Spooky-themed treats, alongside our usual daily bakes.
   

• Candy for costumed kids. If you're out trick-or-treating with your little ones on the 31st, stop by. We'll have candy ready for anyone who shows up dressed for the occasion. Just be sure to yell "Trick or treat!"
   

• Pumpkin pie and pumpkin bread are also back, since our seasonal Thanksgiving pies start in October too. It's not a Castanyada tradition (it's an American one, ours), but the timing overlaps, so if you're craving something pumpkin-flavored alongside your panellets, we've got you covered.
   

Where Else to Join In, Around Gràcia

Castaween isn't just us. Around the neighborhood, look out for:
 

• CastaHalloween, the shop-to-shop trick-or-treat route along Travessera de Gràcia and adjacent streets, including Plaça del Sol, run by the neighborhood's own merchants' association, where participating shops hand out sweets to costumed kids.
   

• Street parties. Several of the same streets that decorate for the Festa Major de Gràcia every August, including Carrer Mozart, Carrer Perill, Carrer Llibertat, and Carrer Verdi del Mig, held their own Castaween parties last year, with chestnuts, sweet potato, and activities for kids. Check local listings for more information.
   

• Civic center programming across the greater Gràcia neighborhood, from terror tunnels for older kids to castanyera visits and crafts for younger ones.
   

Curious which bakeries are worth visiting nearby during the rest of the year? Check our guide to the best bakeries in Gràcia for other local spots worth knowing, written by baker Rich.