The park derives its name from a 19th-century alehouse known as 'California Inn', which once stood on the site.
Longmoor Lake was historically created through the damming of a stream to support local timber and agricultural interests.
The park's heathland environment is a rare habitat in the UK, supporting specific species like the Dartford warbler.
The site contains a series of boardwalks constructed to protect sensitive bog ecosystems from foot traffic.
Ancient Scots pines throughout the park are remnants of the heathland expansion during the Victorian era.
California Country Park is a 100-acre site featuring a mix of lowland heath, coniferous woodland, and a significant ornamental lake. The park centers around Longmoor Lake, which serves as a central hub for walking trails and wildlife observation. A dedicated play area features a seasonal outdoor paddling pool designed for children. The site includes a designated 'Sensory Garden' aimed at providing a multi-sensory experience for visitors. Trails through the park are surfaced to accommodate both strollers and wheelchairs. The park hosts a café facility positioned near the main activity hub. It serves as a locally significant green space within the Wokingham Borough Council's countryside estate portfolio. Visitors can access diverse habitats, including ancient woodland areas and bog habitats.
The wooden jetty overlooking Longmoor Lake, specifically during the golden hour for reflection shots.
Wear waterproof footwear if planning to walk the unpaved paths around the woodland perimeter.
Visit the Sensory Garden on the east side of the main lake for a quieter, more curated nature experience.
Check the official Wokingham Countryside website for seasonal pond dipping sessions if visiting with young children.
Do not attempt to swim in Longmoor Lake, as it is strictly prohibited for safety and ecological protection.
The outdoor paddling pool is strictly a summer-only amenity.
Keep dogs under control, especially near the lake and in areas marked for nesting birds; follow 'leave no trace' principles.