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Routes
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United States
California
Marin County

Alto Bowl Open Space Preserve

Easy hikes and walks in Alto Bowl Open Space Preserve

4.8

(440)

8,034

hikers

289

hikes

Hiking in Alto Bowl Open Space Preserve offers a blend of tranquil natural beauty and expansive vistas within Marin County, California. The region is characterized by rolling hills, extensive oak woodlands, and open grasslands, providing a varied landscape for easy hiking trails. Hikers can experience a range of terrains, from shaded singletrack paths to broader fire roads, with moderate elevation changes making it accessible for various fitness levels. The preserve also connects to other public lands, offering extended hiking opportunities.

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Last updated: May 19, 2026

14

hikers

#1.

Blithdale Loop

6.02km

01:48

200m

170m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

5

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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1.80km

00:33

100m

0m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

5.0

(1)

3

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

serge πŸšΆπŸ‰πŸ˜ŠπŸ‡§πŸ‡ͺ
October 11, 2025, Steep Rocky Trail

Steep in the first part but easy to do in dry weather

Translated by Googleβ€’

1

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A beautiful path, but difficult to park your car because there are just three parking spots, and you can't really turn around to look further. If you find one, take a spot; after all, you're here to walk.

Translated by Googleβ€’

1

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Traveler
August 19, 2022, Lomita bikeway

Quiet residential street with bike lane connecting the bike trail that ends at the Camino Alto tunnel with the bike trail over Horse Hill parallel to Hwy 101

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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.

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Traveler
December 20, 2020, Piedmont Trail

At the end of paved residential Piedmont Road, this trail continues along Larkspur Creek up towards Dawn Falls Trail into Baltimore Canyon Open Space Preserve.

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Ladybug Trail climbs from Dawn Falls Trail to about midway up King Mountain and then follows the contours to the east

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At the dead end of Madrone Avenue begins this very pleasant redwood forest trail, along Larkspur Creek.

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Junction near the summit of Blithdale Ridge

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Frequently Asked Questions

How many easy hiking trails are available in Alto Bowl Open Space Preserve?

Alto Bowl Open Space Preserve offers over 130 easy hiking trails. These routes are designed to be accessible for various fitness levels, featuring moderate elevation changes and diverse landscapes.

What kind of scenery can I expect on easy hikes in Alto Bowl Open Space Preserve?

Easy hikes here traverse a variety of landscapes, including rolling hills, expansive oak woodlands, and open grasslands. You'll find shaded singletrack paths, broader fire roads, and areas with eucalyptus, coast live oak, and buckeye trees. Some trails also feature boggy stretches and willow thickets, adding to the ecological diversity.

Are there any easy loop trails in Alto Bowl Open Space Preserve?

Yes, there are several easy loop trails. For example, the Blithdale Loop is a popular 3.7-mile route that takes about 1 hour 48 minutes. Another option is the Bob Middagh & Horse Hill Trail loop, which is around 3.9 miles long.

What are some notable landmarks or viewpoints along the easy trails?

A significant attraction is Horse Hill, a grassy knoll where horses graze, offering a historical link to the area's ranching legacy. From various vantage points, hikers can enjoy panoramic views that include Mount Tamalpais, Tiburon Ridge, the San Francisco skyline, Richardson Bay, and the Richmond-San Rafael Bridge.

Are the easy trails in Alto Bowl Open Space Preserve suitable for families with children?

Yes, many easy trails are suitable for families. The moderate elevation changes and varied terrain provide an engaging experience without being overly strenuous. Trails like the Corte Madera Marsh Path offer tranquil scenery with minimal elevation gain, ideal for a leisurely family outing.

Can I bring my dog on the easy hiking trails?

Alto Bowl Open Space Preserve is generally dog-friendly, but specific trail regulations may vary. It's always best to keep your dog on a leash and be mindful of other hikers and wildlife. Check local signage for any specific restrictions on certain paths.

What is the best time of year to visit Alto Bowl Open Space Preserve for easy hikes?

Spring is particularly beautiful, as the hillsides come alive with wildflowers like California poppy, blue-eyed grass, iris, and lupine. However, the preserve offers enjoyable hiking year-round, with oak woodlands providing shade in warmer months and varied terrains remaining accessible in cooler seasons.

How long do easy hikes typically take in Alto Bowl Open Space Preserve?

The duration of easy hikes varies depending on the trail length. For instance, the Dollar Fire Road is a shorter 1.1-mile trail that can be completed in about 33 minutes, while the Blithdale Loop takes approximately 1 hour 48 minutes for its 3.7 miles.

What kind of wildlife might I see on an easy hike?

The preserve is home to various wildlife. You might spot American kestrels, red-tailed hawks, and northern harriers soaring overhead. Other animals like fox, raccoon, and deer are also present, especially during quieter times of the day.

Are there any easy trails that connect to other preserves?

Yes, Alto Bowl Open Space Preserve connects to other public lands, including Blithedale Summit Open Space Preserve and Baltimore Canyon Open Space Preserve. These connections offer opportunities for extended walks and access to additional natural features, such as redwood groves.

What do other hikers enjoy most about hiking in Alto Bowl Open Space Preserve?

The area is highly rated by the komoot community, with an average score of 4.8 stars from over 500 reviews. Reviewers often praise the diverse landscapes, from tranquil oak woodlands to open grasslands, and the expansive panoramic views of Mount Tamalpais and the San Francisco skyline.

Is there parking available for easy trail access?

While specific parking details for each trailhead are best checked on individual route pages, Alto Bowl Open Space Preserve is generally accessible with parking options near its various entry points. It's advisable to arrive early during peak times.

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