Cassio Fireworks 2026 is a free fireworks display at Cassiobury Park on Saturday 7 November 2026 from 6pm to 8pm, with live music from Vibe 107.6FM starting at 6pm and the fireworks beginning at 7:30pm. The event also offers food and drink outlets, funfair rides, bungee trampolines, a bouncy slide, and charity collections by Watford Lions Club.
Cassiobury Park, Watford, Hertfordshire, WD18 7LB