The quarterly market run by Sustainable St Albans with Harpenden Town Council on the tree-lined side of the Common, with eco and sustainable food stalls, fashion, and repair and reuse stalls.
- When: Sunday 16 May 2027, 10am to 3pm
- Where: Harpenden Common, in front of Park Hall, Harpenden
- Price: Free entry
Source: sustainablestalbans.org.
