Philo-Greenwood Road loop

This route is considered difficult and demands a very good fitness level. It features extremely hilly terrain with significant climbs, including an initial 4-mile ascent averaging an 8% grade, with sections reaching 10-12% and even up to 16-20%.

The route offers diverse and picturesque scenery. You'll cycle through coastal pine and redwood forests, catch glimpses of the Navarro River watershed, and pass open ridges with ranches and apple orchards, especially around the Anderson Valley wine country. The descent towards the coast provides spectacular ocean views, particularly near Elk Cove.

While specific parking areas aren't detailed, the loop typically starts and ends in areas like Boonville or near Hendy Woods State Park Entrance. It's advisable to check local regulations for parking availability in these areas.

Cycling the Philo-Greenwood Road itself does not typically require permits. However, if you plan to enter Hendy Woods State Park, there may be an entrance fee. It's always best to check the park's official website for current fee schedules and regulations before your visit.

The route can be enjoyed in various seasons, but riding when the sun is low can create an awe-inspiring effect as light filters through the trees. Spring and fall generally offer pleasant temperatures and beautiful foliage, while summer provides longer daylight hours. Always check the weather forecast before heading out.

This route is primarily a road cycling loop. While dogs are generally allowed in some parts of Mendocino County, specific regulations for dogs on the road itself or within areas like Hendy Woods State Park may vary. It's recommended to check park and local guidelines regarding pets, especially given the challenging nature of the ride.

Yes, the route passes through or near several interesting spots. You'll find the town of Boonville, the entrance to Hendy Woods State Park with its old-growth redwoods, and the charming coastal town of Elk, which offers amenities like a store and restaurants.

The road surface quality varies from good to poor, with some sections becoming rougher, especially as you approach Cameron Road. While generally quiet, be aware that some sections, particularly those near logging operations, may encounter logging truck traffic. Always ride defensively and be visible.

The full loop, which is approximately 95.7 km (59.5 miles) long, typically takes around 4 hours and 33 minutes of pure cycling time. This duration can vary significantly based on your fitness level, speed, and how often you stop to enjoy the scenery.

Yes, after the primary climb, cyclists have a choice for descent. You can take a steep 10% grade directly down Philo-Greenwood Road to the coast, or opt for a more gradual 5.6-mile descent via Cameron Road, which offers a different experience.

The towns of Boonville and Elk offer various amenities. You can find cafes, restaurants (including a Michelin Star restaurant in Elk), and stores for refueling. The Anderson Valley wine country, which the route traverses, also provides opportunities for wine tasting.