Horsell Common: A Surrey Haven of Biodiversity and History
Located near Woking in Surrey, Horsell Common is a sprawling open space spanning 355 hectares (880 acres). Managed by the Horsell Common Preservation Society, this landscape is far more than just a local park; it is a vital ecological sanctuary and a site of significant historical and literary interest.
Key Facts
- Total Area: 355 hectares (880 acres).
- Conservation Status: 152 hectares designated as a biological Site of Special Scientific Interest (SSSI).
- Environmental Network: Part of the Thames Basin Heaths Special Protection Area.
- Management: Owned and managed by the Horsell Common Preservation Society.
- Literary Fame: Site of the first Martian landing in H.G. Wells' The War of the Worlds.
Ecological Significance
A substantial portion of the common—approximately 152 hectares (380 acres)—is recognized as a Site of Special Scientific Interest (SSSI). An SSSI is a formal conservation designation granted to areas of land that represent the best examples of the UK's flora, fauna, or geological features. This specific area is noted for its biological interest and forms part of the broader Thames Basin Heaths Special Protection Area.
The landscape is characterized by protected heathland and thousands of trees, providing a rich habitat for a large amount of wildlife. While the main body of the common is contiguous, several smaller sections are isolated from the primary area by intersecting roads.
Historical and Cultural Landmarks
Beyond its natural beauty, Horsell Common is home to several landmarks that span millennia. The terrain contains Bronze Age barrows (ancient burial mounds), testifying to the area's prehistoric significance.
In the south-east corner, visitors can find the former Muslim Burial Ground, which has been transitioned into an Islamic Peace Garden.

Literary Connection: The War of the Worlds
The common holds a unique place in global literature. The Sandpit (located at 51°20′12″N 0°33′04″W) served as the setting for the first Martian landing in H.G. Wells' 1897 science fiction masterpiece, The War of the Worlds.
Site Summary
| Feature | Detail |
|---|---|
| Location | Horsell, near Woking, Surrey |
| Grid Reference | TQ 002 606 |
| Total Size | 355 hectares (880 acres) |
| SSSI Area | 152 hectares (380 acres) |
| Notification Date | 1986 |
| Interest Type | Biological |
Frequently Asked Questions
What is a Site of Special Scientific Interest (SSSI)?
An SSSI is a protected area of land designated by the government because of its significant biological or geological features, ensuring its preservation for scientific study and conservation.
Who manages Horsell Common?
The land is owned and managed by the Horsell Common Preservation Society.
What literary event is associated with the common?
The Sandpit on Horsell Common was the fictional location of the first Martian landing in H.G. Wells' 1897 novel, The War of the Worlds.
What historical sites can be found on the common?
The common features Bronze Age barrows and the Islamic Peace Garden, which was formerly a Muslim Burial Ground.
Is the common part of a larger protected network?
Yes, the biological SSI portion of the common is part of the Thames Basin Heaths Special Protection Area.