Ventura County » Simi Valley
Place » Tourism
| Hummingbird Trail Tunnel Cave | |
| The Hummingbird Tunnel Cave in Simi Valley, California, is a popular adventure climbing destination known for its rugged terrain and unique features. It boasts a 1-mile uphill trail (increasing 300-500 feet) leading to a 500-foot tunnel cave, requiring headlamps, hand-eye coordination, and avoidance of poison oak; continuing to graffiti-covered caves with swings and panoramic valley views via rope/cable. | |
