Tips
Bike Crank
November 4, 2025
Mountain biking
Happy Valley, Carr Mill Dam St.Helens Merseyside, a personal place of childhood memories at Carr Mill Dam often include happy times spent at Happy Valley, a popular picnic spot, and paddling in the water, and feeding ducks, with nostalgic details like hot doughnuts and jam butties.
Bike Crank
February 14, 2026
Hiking
The "Happy Valley" Area: Before the installation of a 1960s sluice, the dam overflowed down steps, creating a natural, roaring waterfall effect that children would paddle in and locals referred to as "Happy Valley".
Bike Crank
September 21, 2026
Mountain biking
Situated near the railway viaduct, Happy Valley sits adjacent to Carr Mill Dam—Merseyside's largest inland lake, which originally powered a corn mill before being enlarged in the 18th century to feed the Sankey Canal.
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Nearby routes
Best routes near Happy Valley
36.6km
02:07
230m
230m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
Moderate
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
Moderate
Details
Informations
Elevation 60 m
Weather
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Thursday 1 October
19°C
12°C
66 %
Additional weather tips
Max wind speed: 19.0 km/h
Most visited during
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Location: Seneley Green, St Helens, North West England, England, United Kingdom