About Harefield Marina
We have 220 non-residential, rural moorings for cruisers and narrowboats in a secluded countryside setting. 7-Day Services 9.00a.m. to 5.30 pm (5.00 pm in Winter We are situated at: Bridge 180, Grand Union Canal Harefield, Middlesex 5 minutes from M25 / M40. Only one day's cruising from the River Thames.

Installations
COORDINATES
51.58676 N, -0.48517 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m, 20m+
Profondeur à la marée basse moyenne
< 2m
Manœuvrabilité
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Type de quai
Fixed
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Wed
5AM - 9AM
11 February 2026
- SW 6 knots increasing to 11 knots. Gusts up to 21 knots.
- 9°C
- UV Index: 0 - Low
- Cloudy
Wed
9AM - 1PM
11 February 2026
- W 10–13 knots. Gusts up to 24 knots.
- 10°C
- UV Index: 0 - Low
- Cloudy
Wed
1PM - 5PM
11 February 2026
- SW 12 knots decreasing to 6 knots. Gusts up to 24 knots.
- 10°C
- UV Index: 0 - Low
- Cloudy