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United States
California
Marin County

Fairfax

The best walks and hikes around Fairfax

4.8

(292)

5,182

hikers

249

hikes

Hiking around Fairfax offers diverse landscapes, including serene riverside paths, expansive woodlands, and tranquil freshwater wetlands. The region is characterized by varied terrain, providing a constantly changing backdrop for hikers. Trails often feature diverse flora and opportunities for wildlife sightings, with landmarks and viewpoints showcasing natural features. Hikers can explore paths around tranquil lakes and through rolling hills.

Best hiking trails around Fairfax

  • The most popular hiking route is Oak Manor, Smith Ridge, Sunrise and Old Railroad Grade Loop, a 14.4 miles (23.1 km) trail that takes 7 hours 44 minutes to complete. This route features varied terrain within a preserve setting.
  • Another top favourite among local hikers is Phoenix Lake and Yolanda Trail Loop, a moderate 6.9 miles (11.1 km) path. This trail offers scenic views around a lake and through a preserve.
  • Local hikers also love the Yolanda and Bald Hill Loop, a 6.0 miles (9.6 km) trail leading through hills and open spaces, often completed in about 2 hours 50 minutes.
  • Hiking around Fairfax is defined by woodlands, lakes, and rolling hills. The network offers options for different ability levels, from easy strolls to more challenging adventures.
  • The routes in Fairfax are highly rated by the komoot community with an average score of 4.8 stars from over 200 reviews. More than 4000 hikers have used komoot to explore Fairfax's varied terrain.

Last updated: June 23, 2026

5.0

(1)

15

hikers

#1.

Deer Park Loop

5.84km

01:43

180m

170m

The Deer Park Loop offers a delightful and accessible hiking experience, perfect for a relaxing day outdoors. The trail winds through pleasant natural landscapes, providing a refreshing escape from the everyday. You'll find yourself immersed in a tranquil environment, making it an ideal choice for a peaceful walk or a family outing.

Planning your visit to the Deer Park Loop is straightforward. The trailhead is easily accessible, and parking is generally available, though it's wise to arrive earlier on busy days. This easy 3.6-mile (5.8 km) route, with its 577 feet (176 metres) of elevation gain, typically takes around 1 hour and 43 minutes, making it a great option for a quick, rewarding hike.

This particular Deer Park Loop is known for its beginner-friendly nature, making it one of the more popular routes for those new to hiking or looking for a less strenuous adventure. Its gentle terrain and manageable distance provide a welcoming introduction to the outdoors, allowing you to enjoy the scenery without significant physical challenge.

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Easy

Embark on a moderate hike through varied terrain, covering 8.8 miles (14.2 km) with an elevation gain of 994 feet (303 metres). You can expect to complete this journey in about 4 hours, winding through the Mount Tamalpais Watershed. The route takes you past the scenic Phoenix Lake, where you'll enjoy views of its calm waters and surrounding greenery. You'll encounter both narrow single tracks and wider fire roads, offering a diverse walking experience as you traverse different sections of the trail.

When planning your visit, be aware that parking can be competitive, especially near Phoenix Lake, so arriving early is advisable. The area's extensive network of paths means you have options to extend or shorten your hike if you wish. This trail is accessible year-round, but spring and fall offer pleasant temperatures and vibrant scenery. Always check local conditions before heading out to ensure a smooth experience. Consider starting your hike in the morning to avoid crowds and enjoy cooler temperatures.

This route stands out for its blend of natural beauty and historical intrigue. As you hike, you can discover the historic Phoenix Lake Log Cabin, a fascinating relic from the 1890s that adds a unique touch to your journey. While parts of the Gertrude Ord Trail are generally easy, combining it with Shaver Grade creates a more challenging yet rewarding moderate loop, showcasing the diverse landscape of the region.

Moderate
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The Oak Manor, Smith Ridge, Sunrise and Old Railroad Grade Loop is a challenging 14.4-mile (23.1 km) hike that winds through a remarkable variety of landscapes in Marin County. Expect to climb 2528 feet (771 metres) over approximately 7 hours and 4 minutes, traversing everything from cool redwood canyons to sun-drenched chaparral and open grasslands. From the top of Smith Ridge, you'll earn breathtaking panoramic views of San Francisco, the Pacific Ocean, and the entire Bay Area, a truly spectacular reward for your effort.

This difficult route requires good fitness and sturdy footwear, especially given the extremely steep sections on Sunrise Fire Road. While much of the trail consists of unpaved fire roads and natural paths, the historic Old Railroad Grade offers a more consistent ascent. Be sure to bring plenty of water and sun protection, as many parts of the trail are exposed. Starting early in the morning or late afternoon can offer the best light for photography and more comfortable temperatures.

A significant portion of the trail follows the Old Railroad Grade, tracing the path of the former Mt. Tamalpais Scenic Railway. Along this historic route, you can spot remnants of the railway's past, including cut-through hills and the famous "Double Bowknot" series of hairpin curves. The trail is a multi-use path, popular with mountain bikers and runners, and is also an important link in the larger Bay Area Ridge Trail system.

Hard

3

hikers

Embark on the Yolanda and Bald Hill Loop for a moderate hike that offers a rewarding mix of landscapes. This 6.0-mile (9.7 km) route, with its 935 feet (285 metres) of elevation gain, takes about 2 hours and 50 minutes to complete. You will experience everything from lush valleys to sun-drenched, open hillsides. As you climb, look out for stunning views of Mount Tamalpais and the sparkling waters of Phoenix Lake below. The trail winds through areas dotted with coast live oak and madrone trees, providing a varied and engaging experience.

When planning your hike, consider starting from the Phoenix Lake area, which is a convenient access point for the loop. Parking is generally available nearby, making it easy to begin your adventure. While there are no specific warnings about permits or seasonal closures mentioned, it is always a good idea to check local conditions before you head out. This ensures you have the most up-to-date information for a smooth trip.

This loop is located within the Bald Hill Open Space Preserve, offering a chance to explore a significant natural area. From the 1,141-foot summit of Bald Hill, you can enjoy panoramic vistas that stretch far across the landscape, reaching Mount Diablo and even into the distant wine country. During certain times of the year, the meadows along the trail burst with vibrant wildflowers, adding another layer of beauty to your journey.

Moderate

Embark on the Phoenix Lake and Yolanda Trail Loop, a moderate hike spanning 6.9 miles (11.1 km) with an elevation gain of 1256 feet (383 metres). You can expect to complete this journey in about 3 hours and 22 minutes. As you hike, you will wind through lush forests of coast live oak, madrone, and California bay, enjoying tranquil views of Phoenix Lake, often dotted with ducks and turtles. The trail also passes by the historic Phoenix Lake Log Cabin before ascending to offer panoramic vistas of Mount Tamalpais and the distant Marin and San Francisco skyline.

To begin your adventure, head to Natalie Coffin Greene Park, which serves as a common trailhead for this loop. You will find convenient parking available there, along with picnic tables and restrooms, making it an ideal starting point. This route is also dog-friendly, so feel free to bring your leashed canine companion along to explore the beautiful scenery with you.

This loop offers a diverse and scenic journey through the Mount Tamalpais Watershed, showcasing the natural beauty of the region. The combination of lakeside tranquility, dense forest paths, and rewarding climbs with expansive views makes it a notable option for hikers looking to experience the varied landscapes of Marin County.

Moderate
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Tips from the Community

Eric Cross
August 10, 2025, Phoenix Lake

log cabin at phoenix lake

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Narrower waters often glow green/blue down here. Has a different feel to the rest of the lake.

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This cabin dates back to the 1890s and was originally a caretaker's home located on what was known as part of the ranch for the nearby Porteous Mansion. The cabin's construction comes from redwood logs cut from the Deer Park section of the ranch and the trim around the windows and doors from a fallen tree on the southwest side of Shaver Grade. It is an interesting piece of local history and the only structure of its kind in Marin County.

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With over 150 miles of trails, this junction leads to several choices, depending on how far you want to extend your hike. Shaver Grade Road is a gravel fire road that climbs gradually toward Bon Tempe Lake. Eldridge climbs steeply from here and swings south on a more gradual incline, which will take you to the top of Mount Tamalpais East Peak. Fish Grade will take you to Fish Gulch Trail, and Gertrude Ord Trail is a single track that runs along Phoenix Creek, around Phoenix Lake and connects to several other routes for miles of tremendous trails to explore.

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Phoenix Lake is open to the public for swimming and fishing. Dogs are allowed on the surrounding trails, but are not allowed to swim nor drink from the water.

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From easiest to hardest climbs out of phoenix lake from this junction: -Shaver Grade, easy grade, longer, shaded and pretty -Eldridge Grade, medium, good length and can connect you to mt tam east peak -Fish Grade fire road, very steep, we hiked the bikes

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On Shaver Grade Road, you get to ride along the incredibly blue waters of Phoenix Lake.

1

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Strategic intersection of three trails/forest roads

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Frequently Asked Questions

How many hiking trails are available in Fairfax County?

Fairfax County offers a wide network of over 180 hiking trails, catering to various skill levels. These routes explore diverse landscapes, including woodlands, wetlands, and scenic lake areas.

What do other hikers enjoy most about the trails in Fairfax County?

Hikers consistently rate the trails in Fairfax County highly, with an average score of 4.8 stars from over 200 reviews. Many praise the diverse landscapes, from serene riverside paths and expansive woodlands to tranquil freshwater wetlands and picturesque lakes, providing a constantly changing backdrop for their adventures.

Are there any easy or beginner-friendly hiking trails in Fairfax County?

Yes, Fairfax County has numerous options for easy and beginner-friendly hikes, with over 60 routes classified as easy. A popular choice is the loop trail around Burke Lake Park, which is recognized for its scenic beauty and accessibility, offering a flat, gravel-surfaced path suitable for a relaxed walk.

Where can I find trails with waterfalls in Fairfax County?

For trails featuring waterfalls, you should explore areas like Great Falls Park, which offers breathtaking views of the Potomac River's cascading waterfalls. Another notable spot is Fairfax Falls 🌊. Additionally, Scott's Run Nature Preserve is known for its stunning waterfall and adventurous hiking experience.

Are there any dog-friendly hiking options in Fairfax County?

Many trails in Fairfax County are dog-friendly, but leash regulations apply. It's always best to check specific park rules before heading out. Generally, dogs are welcome on most trails as long as they are kept on a leash.

What are some good hiking trails for families with children?

Burke Lake Park is an excellent choice for families, featuring a 4.7-mile loop trail that is mostly flat and well-maintained. Its accessibility and opportunities for wildlife viewing make it enjoyable for all ages. The park also offers amenities like playgrounds and picnic areas.

Are there any circular hiking routes in Fairfax County?

Yes, many trails in Fairfax County are designed as loops. For example, the Bald Hill & Phoenix Lake loop — Bald Hill Preserve offers scenic views around a lake and through a preserve. Burke Lake Park also features a popular 4.7-mile loop trail around the lake.

What kind of natural attractions or landmarks can I see along the trails?

Fairfax County's trails offer diverse natural attractions. You can witness the dramatic cascades of Great Falls Park, explore the tranquil freshwater wetlands of Huntley Meadows Park, or enjoy the quiet lake overlooks at Mason Neck State Park. Highlights like Cataract Trail 🌲 and Laurel Dell Falls are also popular.

Is public transport available to reach hiking areas in Fairfax County?

While some parks are accessible by public transport, options can be limited. It's advisable to check specific routes and schedules for Fairfax Connector or Metrobus services to your desired trailhead. For detailed information on public transport options, you can visit the Fairfax County transportation website.

Where can I find parking for hiking trails in Fairfax County?

Most major parks and trailheads in Fairfax County offer dedicated parking facilities. Popular spots like Great Falls Park, Burke Lake Park, and Scott's Run Nature Preserve have parking lots available for visitors. Some smaller trail access points might have limited street parking, so it's always good to plan ahead.

What is the best time of year to go hiking in Fairfax County?

Fairfax County offers enjoyable hiking experiences year-round. Spring is particularly beautiful with wildflowers like bluebells and trout lilies blooming. Autumn provides stunning fall foliage. Summer is great for shaded trails, and winter offers crisp, quiet walks, though some trails might be muddy or icy after precipitation.

Are there any long-distance trails for more challenging hikes?

Yes, for those seeking longer and more challenging hikes, the Gerry Connolly Cross County Trail (CCT) spans 40 miles through Fairfax County, traversing remote woods, stream valleys, and rolling hills. Another option is the Paradigm Trail to Green Hill loop — Mount Tam Watershed, which is a difficult 16.5-mile route.

Are there any regulations or permits required for hiking in Fairfax County parks?

Generally, permits are not required for day hiking on most public trails in Fairfax County. However, specific rules and regulations, such as those regarding pets, hours of operation, or group sizes, may vary by park or preserve. It's always recommended to check the official park websites, such as the Fairfax County Park Authority, for the most current information before your visit.

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