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All editions
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Tickets
Key info
About
Website
Established
Genres
Date
Location
Size
Age policy
Lineup
Tickets
Key info
About
Website
Established
Genres
Date
Location
Size
Age policy
Hatfield Park, Hatfield
Lineup
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About
Slam Dunk Festival is the UK's premier pop-punk, emo, and alternative rock festival, returning to Hatfield on 23–24 May 2026. Now in its 21st year, the 2026 edition spans metalcore, hardcore, and classic emo, with two dedicated heavy stages introduce…
Website
Genres
Date
23 - 24 May, 2026
Location
Hatfield Park, Hatfield
Size
Medium · 5k-20k
Established
2006, Running 20 years
Vibe
Two outdoor parks, one big sprint. People pile into mosh pits, ride crowd-surfers over the barrier and sing every chorus back, then dash across the site for the next set before the 11pm curfew.
Tags
WHAT PEOPLE SAID
“Relaxed, accepting crowd”
“Stage clashes all day long”
“Solid food variety on site”
“Wellies advised, rain likely”
“Crowd-surfers, mosh pits everywhere”
performing Fools and Worthless Liars in full
