North Sonoma Mountain Trail – Summit of Sonoma Mountain loop from Creekside Picnic Area

The North Sonoma Mountain Trail – Summit of Sonoma Mountain loop from Creekside Picnic Area is a challenging yet incredibly rewarding jogging route. This difficult 9.4-mile (15.1 km) trail packs in 1687 feet (514 metres) of elevation gain, typically taking around 2 hours and 4 minutes to complete. It's an ideal choice if you're looking for a substantial workout with big views, especially if you're comfortable with continuous ascent and varied terrain.

What to expect on North Sonoma Mountain Trail – Summit of Sonoma Mountain loop from Creekside Picnic Area

Your journey begins in the cool shade of coast redwoods near the Creekside Picnic Area, crossing a footbridge over Matanzas Creek. As you ascend, the trail transitions through oak forests and bay laurels before opening up to expansive fields of native bunchgrass. You'll tackle a series of well-designed switchbacks, making the climb manageable but consistent, with some sections on wide former ranch roads. The real payoff comes as you gain elevation, revealing panoramic vistas of the Sonoma Valley, distant vineyards, and on clear days, peaks like Mount Saint Helena. Be prepared for varied surfaces, from compacted gravel to dirt paths, and some steeper, potentially rocky sections closer to the summit.

Planning your visit

The Creekside Picnic Area serves as your trailhead, offering a pleasant starting point among the redwoods. While bikes are permitted on the first two miles of the Ridge Trail, remember that dogs are generally not allowed on these trails. This route is best enjoyed during cooler months or early mornings to avoid the heat, especially on exposed ridgelines. Always carry plenty of water, as the continuous ascent can be demanding. Check for any seasonal closures or specific park regulations before you go.

Trail details

• Distance: 9.4 miles (15.1 km)
• Elevation gain: 1687 feet (514 metres)
• Difficulty: difficult
• Estimated time: 2 hours and 4 minutes