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Routes
Road cycling routes
United States
California
Napa County
Napa

Sonoma Loop

Moderate

3.0

(14)

70

riders

Sonoma Loop

03:52

78.4km

820m

Road cycling

Cycle the moderate 48.7-mile Sonoma Loop, gaining 2696 feet in elevation through vineyards, charming towns, and historic sites.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

393 m

Napa downtown

Highlight • Settlement

The urban heart of wine country, it's also worth a stop just for the historic and charming riverside ambiance by itself.

Tip by

2

32.2 km

Sonoma Plaza with City Hall

Highlight • Historical Site

Explore Sonoma State Historic Park, where history comes alive across six significant sites: Mission San Francisco Solano, Sonoma Barracks, Blue Wing Inn, La Casa Grande, Lachryma Montis, and Toscano Hotel. …

Tip by

B

78.4 km

End point

Parking

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Way Types & Surfaces

Way Types

51.4 km

13.0 km

11.5 km

2.58 km

< 100 m

Surfaces

52.7 km

25.6 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (540 m)

Lowest point (0 m)

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Weather

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Today

Sunday 17 May

26°C

8°C

0 %

Additional weather tips

Max wind speed: 32.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How difficult is the Sonoma Loop route for road cycling?

This Komoot route is rated as moderate. While Sonoma County offers a wide range of cycling difficulties, this specific loop involves a significant distance of approximately 78 km and an elevation gain of around 822 meters, requiring good fitness. The terrain is mostly well-paved, but some longer loops in the region can include segments with rougher pavement, so be prepared for varied conditions.

How long does it typically take to complete the Sonoma Loop?

On average, cyclists can expect to complete this route in about 3 hours and 52 minutes. This duration can vary based on your fitness level, the number of stops you make, and weather conditions.

What is the terrain like on the Sonoma Loop?

The route primarily features well-paved roads, typical of the scenic wine country. You'll experience rolling hills and some climbs, characteristic of Sonoma's diverse landscape. While many routes in the area are smooth, it's always good to be aware that some longer loops might have sections with rougher pavement.

What are the main points of interest along the Sonoma Loop?

The route offers beautiful scenery through wine country. Notable stops include the vibrant Napa downtown, perfect for a break, and the historic Sonoma Plaza with City Hall, a charming spot to explore.

Does the Sonoma Loop connect with other cycling trails?

Yes, the route intersects with several other paths for short segments. You'll briefly pass through sections of the Napa Valley Vine Trail, the San Francisco Bay Trail, and the City of Napa Rail Trail, among others.

Where can I park to access the Sonoma Loop route?

While the Komoot route doesn't specify a starting parking lot, both Napa downtown and Sonoma Plaza with City Hall are good options for parking, offering amenities and easy access to the loop. Look for public parking facilities in these areas.

What is the best time of year to ride the Sonoma Loop?

Sonoma County is a premier cycling destination due to its moderate climate. Spring and fall generally offer the most pleasant riding conditions with mild temperatures and beautiful scenery, especially during harvest season in the vineyards. Summers can be warm, and winters are typically mild but can bring rain.

Is the Sonoma Loop route dog-friendly?

This route is designed for road cycling on public roads and dedicated paths. While dogs are generally allowed in many outdoor areas in Sonoma County, specific rules for cycling with dogs (e.g., in trailers or on leash in certain areas) vary. It's best to check local regulations for any specific sections of the route if you plan to bring a dog.

Do I need any permits or pay entrance fees for this route?

No, you do not need any special permits or pay entrance fees to cycle this specific Komoot route. It primarily uses public roads and accessible trails.

Are there places to stop for food or drinks along the way?

Absolutely. The route passes through charming towns like Napa and Sonoma, offering numerous opportunities to stop at local cafes, restaurants, and wineries. Napa downtown and Sonoma Plaza with City Hall are excellent places to refuel and enjoy the local offerings.

Is the Sonoma Loop suitable for beginners or families?

Given its moderate difficulty, distance of 78 km, and 822 meters of elevation gain, this specific Sonoma Loop route is generally more suitable for cyclists with some experience and good fitness. For beginners or families looking for easier rides, Sonoma County offers flatter, paved, and often car-free options like the Sonoma Valley Rail Trail or West County Regional Trail, which might be a better starting point.

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