South Rim Trail – Annie Bidwell Trail loop from Acorn Woodpecker Granary Tree

If you're looking for an accessible yet rewarding way to experience the rugged beauty of Upper Bidwell Park, the South Rim Trail – Annie Bidwell Trail loop from Acorn Woodpecker Granary Tree is a fantastic choice. This easy 4.4-mile (7.0 km) hiking route, with 442 feet (135 metres) of elevation gain, takes around 1 hours and 57 minutes to complete, offering a perfect blend of scenic views and unique natural features for a relatively short outing.

What to expect on South Rim Trail – Annie Bidwell Trail loop from Acorn Woodpecker Granary Tree

This loop takes you on a journey through diverse terrain, transitioning from shady sections near Big Chico Creek to more exposed, rocky ascents. You'll traverse paths characterized by interesting rock formations like Chico Formation sandstone and Lovejoy Basalt, with uneven and rocky sections underfoot that keep things engaging. The highlight is undoubtedly the expansive views of Big Chico Creek Canyon, and you might even spot the fascinating Acorn Woodpecker Granary Tree, a testament to the park's unique wildlife. This trail is ideal for hikers seeking an easy-rated route that still feels like a genuine adventure, offering panoramic vistas of Upper Park, including North Rim and Horseshoe Lake.

Planning your visit

While specific parking details for the Acorn Woodpecker Granary Tree trailhead aren't provided, expect to find parking within Upper Bidwell Park. The best time to hike is often in spring, when vibrant green grasses and wildflowers like buckbrush and checker lilies are in bloom. Clear days offer the best chance to take in panoramic views stretching to the city of Chico and the Coast Ranges. Always carry enough water, especially during warmer months, as some sections are exposed.

Trail details

• Distance: 4.4 miles (7.0 km)
• Elevation gain: 442 feet (135 metres)
• Difficulty: easy
• Estimated time: 1 hours and 57 minutes