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Marin County

Horse Hill Open Space Preserve

The best waterfall hikes and walks in Horse Hill Open Space Preserve

4.8

(613)

11,045

hikers

18

hikes

Waterfall hiking trails in Horse Hill Open Space Preserve traverse rolling hills and open grasslands, offering diverse landscapes for outdoor enthusiasts. The preserve features mature oak trees and seasonal springs, particularly visible during winter months. Its terrain includes varied elevation changes, providing a range of hiking experiences from gentle paths to more challenging ascents.

Best waterfall hiking trails in Horse Hill Open Space Preserve

  • The most popular waterfall hiking route is Dawn Falls and King Mountain Loop, a 5.2 miles (8.4 km) trail that takes 2 hours 28 minutes to complete, winding through varied terrain with moderate climbs.
  • Another top favourite among local hikers is Baltimore Canyon and Dawn Falls Loop, a moderate 5.6 miles (9.0 km) path. This route explores canyons and offers views of the natural surroundings.
  • Local hikers also love the Dawn Falls Trail – Mount Tamalpais β€” East Peak loop from Larkspur, a 14.2 miles (22.8 km) trail leading through diverse landscapes, often completed in about 7 hours 0 minutes.
  • Hiking in Horse Hill Open Space Preserve is defined by rolling hills, open grasslands, and mature oak trees. The network offers options for different ability levels, from easy walks to difficult ascents.
  • The routes in Horse Hill Open Space Preserve are highly rated by the komoot community with an average score of 4.8 stars from more than 600 reviews. More than 11,000 hikers have used komoot to explore Horse Hill Open Space Preserve's varied terrain.

Last updated: July 7, 2026

5.0

(3)

62

hikers

#1.

Dawn Falls and King Mountain Loop

8.40km

02:28

220m

220m

Discover the magic of Marin County on the Dawn Falls and King Mountain Loop, a moderate hiking trail that transitions from dense redwood groves to open, panoramic viewpoints. You'll wander through lush ferns along Larkspur Creek, where the sounds of flowing water create a serene atmosphere, especially after a good rain. The trail offers a rich variety of ecosystems, from shaded forest paths to sunnier sections with expansive vistas, making every turn a new experience.

This 5.2-mile (8.4 km) loop involves 711 feet (217 metres) of elevation gain and typically takes around 2 hours and 27 minutes. The trailhead is easily accessible near downtown Larkspur, but be aware that sections can be muddy after rainfall, so sturdy footwear is a must. For the best experience of Dawn Falls, plan your visit for late winter or early spring when the waterfall is at its most impressive.

What truly sets this trail apart are the rewarding views from the King Mountain section, stretching across Larkspur, the San Francisco Bay, and even Mount Tamalpais on clear days. Beyond the scenic beauty, the trail is dog-friendly, allowing you to bring your leashed canine companions along for the adventure. It's a fantastic choice for those seeking a diverse natural escape with both forest tranquility and breathtaking vistas.

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Moderate

5.0

(2)

37

hikers

Step into a verdant, almost magical world on the Baltimore Canyon and Dawn Falls Loop, a moderate 5.6-mile (9.0 km) hike that feels like a deep dive into nature. You'll wander through ancient redwood groves, where ferns create "fairy paths" and moss blankets rocks and tree trunks, especially in the cooler months. The trail closely follows Larkspur Creek, leading you to the highlight, Dawn Falls, a 30-foot cascade that truly comes alive after a good rain, making the 758 feet (231 metres) of elevation gain over roughly 2 hours and 39 minutes feel well worth it.

Planning your visit means timing it right; for the most impressive waterfall flow, aim for late winter or early spring. Be ready for potentially muddy sections on the twisty, narrow path to Dawn Falls, and consider bringing trekking poles for the steeper parts. Parking at the trailhead can be tight due to its convenient location near Larkspur, so an early start is a smart move to secure a spot.

This trail is a fantastic option for those seeking a dog-friendly adventure, as leashed dogs are welcome, and sometimes off-leash on fire roads. The Baltimore Canyon Open Space Preserve also offers excellent connectivity to other parklands like King Mountain and Mount Tamalpais, providing opportunities to extend your hike or explore further if you're looking for more routes in Marin County, California.

Moderate
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Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

Hard

The Dawn Falls – Dawn Falls Trail loop from Larkspur offers a delightful escape into Marin County's natural beauty, winding through dense redwood forests and alongside Larkspur Creek. You'll experience a mix of tranquil, shaded paths and more challenging sections with switchbacks and stairs, leading to the seasonal 30-foot Dawn Falls. This moderate hike covers 6.5 miles (10.5 km) with 802 feet (245 metres) of elevation gain, typically taking around 3 hours and 1 minutes to complete.

To make the most of your trip, plan to visit in late winter or early spring when rainfall ensures Dawn Falls is at its most impressive; it can be just a trickle or dry during summer. The trail is conveniently located near downtown Larkspur, offering easy access, but be prepared for potentially muddy conditions after rain. Arriving early is always a good strategy, especially on weekends, to secure parking.

This trail is a local favorite, often considered a

Moderate

2.27km

00:47

170m

0m

The Dawn Falls Trail offers a delightful journey through a lush redwood wonderland, where towering trees and vibrant ferns create a truly magical atmosphere. You'll meander alongside Larkspur Creek, enjoying the constant sound of water cascading over rocks, before reaching the impressive 30-foot Dawn Falls. While much of the path is gentle, the final quarter-mile to the waterfall involves a short, steep climb, making it an engaging experience for hikers of varying abilities.

This easy 1.4-mile (2.3 km) hike, with 566 feet (173 metres) of elevation gain, can be completed in about 46 minutes, making it a perfect quick escape. To witness the waterfall at its best, plan your visit in late winter or early spring after significant rainfall; it can slow to a trickle in summer. The trail is easily accessible in Larkspur and is also dog-friendly, offering a peaceful alternative to more crowded Bay Area trails.

What truly sets this trail apart is its combination of a picturesque waterfall and immersive redwood groves, creating a serene environment often described as a local secret. It's an excellent option for families or anyone seeking a high-reward nature experience without a lengthy commitment. The trail's accessibility and tranquil setting make it a notable gem in Marin County.

Easy
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Tips from the Community

liamlonsdale
May 20, 2025, Mount Tamalpais East Peak

One of the best views in the entire Bay Area. No question.

0

0

Mount Tam East Peak offers some of the most majestic views north of the bay. From this vantage point, you can see all of Marin, along with Point Reyes to the north and Oakland and San Francisco to the south. The stunning panoramic vistas make the journey well worth the effort. There are restrooms and picnic tables, ideal for a snack or lunch while you capture some incredible photos.

1

0

Zachary
September 19, 2024, Fire road junction

Three different fire roads and a few different hiking trails converge near this point. Baltimore Canyon opens up before you to the northeast and you get sweeping views down the verdant mountainside.

0

0

georgie
April 14, 2024, Dawn Falls Trail

Great place to go for a relatively easy hike with the dog! Doesn’t hurt there’s also a waterfall and beautiful redwoods everywhere.

1

0

Great lookout with a usually closed summit hut at 2571 feet (784 m) elevation. Outstanding views of the Bay, Marin County, San Francisco, and the Pacific Ocean.

0

0

Highest peak in Marin County, north of the Golden Gate with fantastic panoramic views in all directions, from the Bay to the Pacific, to the skyline of San Francisco as well as the small towns, bays and coastline along the North Bay.

1

0

Traveler
December 20, 2020, Dawn Falls Trail

Very pleasant redwood forest trail along Larkspur Creek. It climbs gently from the dead end of Madrone Avenue to the small falls near the source of the creek.

0

0

Wide forest road following the gradual former railroad grade from Crown Road/Hoo-Koo-E-Koo Trailhead in Baltimore Canyon Open Space Preserve through pleasant redwood groves to Christmas Tree Hill in Blithedale Summit OSP.

0

0

Frequently Asked Questions

How many waterfall hiking trails are there in Horse Hill Open Space Preserve?

Horse Hill Open Space Preserve offers a good selection of waterfall hiking trails, with over 20 routes available for exploration. These range from easy walks to more challenging ascents, ensuring there's something for every hiker.

What is the best time to visit Horse Hill Open Space Preserve for waterfalls?

The best time to experience the waterfalls in Horse Hill Open Space Preserve is during the winter months. This is when the seasonal springs on the south slope of the hill are most active, feeding the waterfalls and creating a more dynamic landscape.

Are there any family-friendly waterfall hikes in the preserve?

Yes, there are several family-friendly options. While specific routes are not explicitly labeled for families, the preserve offers 4 easy trails that are suitable for a leisurely outing. These paths generally feature rolling hills and open grasslands, providing a pleasant experience for all ages.

Can I bring my dog on the waterfall trails?

Yes, Horse Hill Open Space Preserve is dog-friendly. Dogs are permitted on trails, but it's important to keep them leashed on trails and under voice command on fire roads to ensure the safety and enjoyment of all visitors and wildlife.

What kind of terrain and elevation can I expect on these waterfall hikes?

The waterfall hikes in Horse Hill Open Space Preserve traverse diverse terrain. You can expect rolling hills, open grasslands, and sections winding through mature oak trees. Elevation changes vary, with routes ranging from easy paths to more difficult ascents, including 5 difficult trails and 13 moderate ones.

Are there any loop trails that feature waterfalls?

Absolutely! Many of the waterfall trails are designed as loops, allowing you to experience varied scenery without retracing your steps. A popular moderate loop is the Dawn Falls and King Mountain Loop, which is 5.2 miles long and offers beautiful views. Another excellent option is the Baltimore Canyon and Dawn Falls Loop, a moderate 5.6-mile path exploring canyons and natural surroundings.

Where can I park when visiting the preserve for a waterfall hike?

Parking is generally available at Horse Hill Open Space Preserve, making it accessible for visitors arriving by car. The preserve is easily accessible from Mill Valley, and you'll find designated parking areas to start your hike.

What natural features or viewpoints can I see along the waterfall trails?

Beyond the seasonal springs and waterfalls, hikers are treated to breathtaking panoramic views that include the iconic San Francisco Skyline, the serene Richardson Bay, and the majestic Mount Tamalpais. You'll also encounter mature oak trees, open grasslands, and during spring, a vibrant display of wildflowers like lupine and blue-eyed grass. Keep an eye out for raptors circling overhead!

What do other hikers enjoy most about hiking in Horse Hill Open Space Preserve?

The area is highly rated by the komoot community, with an average score of 4.8 stars from over 600 reviews. Hikers often praise the diverse landscapes, from rolling hills to open grasslands and oak-dotted sections, as well as the stunning panoramic views of the San Francisco Skyline and Mount Tamalpais. The presence of grazing horses also adds a unique 'Old California' charm to the experience.

Are there any longer or more challenging waterfall hikes for experienced hikers?

Yes, for those seeking a more challenging adventure, the preserve offers several difficult routes. A notable option is the Dawn Falls Trail – Mount Tamalpais β€” East Peak loop from Larkspur, a substantial 14.2-mile trail that leads through diverse landscapes and typically takes around 7 hours to complete.

Are there any amenities like restrooms or drinking fountains in the preserve?

It's important to note that Horse Hill Open Space Preserve does not have restrooms or drinking fountains. Visitors should plan accordingly and bring their own water and any necessary supplies for their hike.

Can I find a shorter waterfall hike if I'm short on time?

Yes, if you're looking for a quicker experience, there are shorter options available. The Dawn Falls Trail is an easy 1.4-mile (2.3 km) route that provides a good opportunity to see the waterfalls without committing to a longer trek.

Most popular routes in Horse Hill Open Space Preserve

Hiking in Horse Hill Open Space Preserve

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