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Routes
Hikes
United States
California
Orange County

William R. Mason Regional Park (Wilderness Area)

Routes
Hikes
United States
California
Orange County

William R. Mason Regional Park (Wilderness Area)

The best hikes from bus stations in William R. Mason Regional Park (Wilderness Area)

4.8

(140)

1,596

hikers

36

hikes

Hiking in William R. Mason Regional Park (Wilderness Area) offers diverse landscapes, blending manicured parkland with a rugged wilderness area. The park features flat grasslands, occasional gentle hills, and a 9-acre artificial lake on its western side, while the eastern wilderness area is characterized by scrub-covered ground and a small creek. Trails here provide access to varied terrain, including areas on the northern edge of the San Joaquin Hills.

Best bus station hiking trails in William R. Mason Regional Park…

Last updated: May 14, 2026

6

hikers

#1.

North Lake Park – Woodbridge North Lake Path loop from Woodbridge

4.25km

01:05

20m

20m

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

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Easy

3

hikers

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

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

Easy

6

hikers

4.19km

01:05

20m

30m

Embark on the easy Back Bay Loop Trail, a refreshing hike that winds through the scenic Upper Newport Bay Nature Preserve. As you follow the path, you will enjoy diverse…

Easy

43

hikers

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

Easy
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Tips from the Community

Alexandra Pavia
May 12, 2025, San Joaquin Marsh Reserve

San Joaquin Marsh Reserve protects one of the last wetlands that once covered much of Orange County’s floodplain. Located at the head of Newport Bay, it includes marshes, shallow ponds, and channels surrounded by earthen dikes.

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From this viewpoint on the Mountains to Sea Trail, adjacent to Eastbluff Drive, you get a nice view over San Diego Creek. This is a great spot to pause and take in the views and look for birds and other wildlife.

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Beautiful and easy to ride

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Very nice foot and cycle path along the lake. Offers bridge crossing over Barrance Parkway.

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Zachary
January 28, 2024, North Lake Park

The park has paved paths that wind along the edge of the beautiful cerulean lake, past tennis courts, the beach club, and the bridge over North Lake Island.

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Zachary
January 26, 2024, South Lake Park

There are gazebos, bridges, and islands to explore along the numerous interweaving paved trails that take you around the park's beautiful turquoise lake.

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Zachary
January 26, 2024, South Lake Park

You can run on numerous interweaving paved trails that take you around the beautiful turquoise lakes of the park. There are gazebos, bridges, and islands to explore.

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This section of the San Diego Bike Trail runs from Jamboree Rd to Harvard Ave, and is about 4mi (6.5km) in length. It connects the Back Bay Drive and Back Bay Loop Trail in Newport Beach with the Peters Canyon Bikeway in Irvine. At the northern end, where the Peters Canyon Bikeway branches off, the San Diego Trail continues eastwards.

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Frequently Asked Questions

How many bus-accessible hiking trails are available in William R. Mason Regional Park (Wilderness Area)?

There are over 30 bus-accessible hiking trails available in William R. Mason Regional Park (Wilderness Area). These routes offer a variety of experiences, from easy strolls to more moderate hikes through the park's diverse landscapes.

What kind of terrain can I expect on bus-accessible trails in William R. Mason Regional Park?

The bus-accessible trails in William R. Mason Regional Park offer a mix of terrain. You'll find unpaved paths within the dedicated 123-acre wilderness area, characterized by scrub-covered ground and natural environments. On the western side of the park, trails around the 9-acre artificial lake are generally flatter and more manicured, often paved, providing a contrast to the rugged wilderness.

Are there easy bus-accessible hiking options suitable for beginners in the park?

Yes, William R. Mason Regional Park offers many easy bus-accessible hiking options perfect for beginners. Out of the available routes, 25 are rated as easy. These often include paths around the lake or less strenuous sections within the wilderness area, providing gentle elevation changes and well-maintained surfaces.

Can I bring my dog on the bus-accessible hiking trails in William R. Mason Regional Park?

Yes, dogs are permitted on leashes on the trails within William R. Mason Regional Park. This makes it a great destination for hikers who want to explore with their canine companions, provided they adhere to park regulations regarding leashing.

Are there any circular routes accessible from bus stops in the park?

Yes, there are several circular routes accessible from bus stops. For example, the South Lake Park loop from Irvine offers a pleasant 4.5 km circuit. Another option is the Back Bay Loop Trail, which is approximately 4.2 km long and provides scenic views.

What natural features or landmarks can I see along the bus-accessible trails?

Along the bus-accessible trails, you can explore the diverse natural features of the park. The 9-acre artificial lake is a prominent feature, attracting migrating birds and local wildlife. The wilderness area offers scrub-covered landscapes and a small creek. You might also encounter the large palisade marking the edge of the San Joaquin Hills on the park's northern side.

Are there opportunities for wildlife spotting on bus-accessible trails?

Absolutely. William R. Mason Regional Park is known for its wildlife. The lake area is particularly good for birdwatching, with ducks, egrets, herons, and other waterfowl. Within the wilderness area, you might spot quail, rabbits, and even roadrunners, especially during quieter times.

What do other hikers enjoy most about the bus-accessible trails in William R. Mason Regional Park (Wilderness Area)?

The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the park's diverse landscapes, the tranquility of the wilderness area, and the accessibility of trails for various fitness levels. The opportunity for birdwatching around the lake is also frequently highlighted.

Are there any bus-accessible trails that extend into adjacent natural areas?

Yes, some bus-accessible trails connect to or extend into adjacent natural areas. For instance, the San Joaquin Marsh Reserve loop from Anteater Stadium takes you into the nearby marsh reserve, offering a different ecological experience.

What is the best time of year to hike the bus-accessible trails in William R. Mason Regional Park?

The park can be enjoyed year-round, but spring and fall generally offer the most pleasant hiking conditions with milder temperatures. Winter can also be a good time, especially for birdwatching, though some trails might be muddy after rain. Summers can be hot, so early morning or late afternoon hikes are recommended during that season.

Are there any trails with notable viewpoints accessible by bus?

While William R. Mason Regional Park is not known for dramatic mountain vistas, some trails, particularly those with slight elevation gains like sections of the Turtle Rock Trail (which combines paved and dirt paths), can offer pleasant views of the city and the distant Santa Ana Mountains on clear days. The overall perimeter walk also provides varied perspectives of the park's features.

Most popular routes in William R. Mason Regional Park (Wilderness Area)

Easy hikes in William R. Mason Regional Park (Wilderness Area)

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