Contact the Hampstead Heath Ponds
Hampstead Heath Ponds (Fishing)
6 of the ponds may be fished: Highgate Men's, Model Boating, Hampstead No. 2, Mixed Bathing, Viaduct and Vale of Health. Fishing outside of the closed season only (closed season is 15 March-15 June). Anglers must possess an Environment Agency current rod licence and a Heath fishing permit (free of charge, Phone: 020 7332 3773). Please check in advance for opening of the ponds as they may be affected either by nesting wild fowl or an algae problem.
Information taken from Cindex local information database