Shockholm halloween parade is Scandinavia?s Largest Halloween Parade. Shockholm is a non-profit and our yearly event is always free to attend! Shockholm promotes creativity, inclusion, and positivity in the community. Bring yourself and all your friends in your best Halloween costume. Be ready for a frightful time for the whole family! Visit Stockholm.se for more information on our parade route, costume awards and, new for this year, our Haunted Doge costume contest!