4.8
(88)
1,423
hikers
146
hikes
Hiking around Tustin offers diverse natural landscapes, characterized by rolling hills and riparian areas, particularly within Peters Canyon Regional Park. The region features the distinctive Red Hill, known for its red soil, and is situated on the floodplain of the Santa Ana River. This area provides access to a variety of terrains, from open grasslands to lush woodlands, with views extending towards the Santa Ana Mountains. Diverse habitats, including coastal sage scrub and freshwater marshes, contribute to the varied ecosystems.
Last updated: May 12, 2026
2
hikers
9.51km
02:24
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1
hikers
2.43km
00:41
50m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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3.42km
00:53
30m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2.00km
00:30
0m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
63.4km
16:25
370m
350m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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From this spot, you get a nice view over the Upper Newport Bay Ecological Reserve. It is one of Southern California's largest remaining coastal wetlands. This estuary comprises diverse habitats, including salt marshes, mudflats, and riparian zones, providing critical environments for numerous plant and animal species. The reserve is also a vital stopover for migratory birds along the Pacific Flyway, with up to 35,000 birds present during winter migration. It supports nearly 200 bird species, including endangered ones like the Light-footed Clapper Rail and California Least Tern.
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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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San Diego Creek is a 16-mile urban river that empties into Upper Newport Bay in Orange County. It follows Irvine's extensive system of trails and bike lanes, flowing through industrial areas, residential neighborhoods, and even the borders of the university campus.
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The park has restrooms, sports fields, parking, and access to the Sand Diego Creek Trail. From here you can hike toward Woodbridge, along the creek to the ocean, or north along the bike path.
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Cycling along Black Bay Drive, overlooking Upper Newport Bay Ecological Reserve, unveils stunning vistas of the estuary. Riders may spot diverse bird species like egrets and herons, while enjoying panoramic views of wetlands and coastal landscapes. The reserve's rich biodiversity enhances the cycling experience with nature's beauty.
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The park has restrooms, sports fields, parking, and access to the Sand Diego Creek Trail. From here you can run toward Woodbridge, along the creek to the ocean, or north along the bike path.
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Take in some pretty sweet views across San Diego Creek along this lovely section of low traffic / no traffic MUP connecting Newport Bay to Irvine.
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Tustin and its surroundings offer a wide variety of hiking opportunities, with over 100 routes documented on komoot. These trails cater to different preferences, ranging from easy strolls to more challenging paths through diverse landscapes.
Hiking around Tustin features diverse terrain, including the rolling hills, open grasslands, and lush woodlands of Peters Canyon Regional Park. You'll find paths through coastal sage scrub, riparian areas, and alongside freshwater marshes. Some trails, like the Regional Park Connector and Trail East Ridge View Trial loop, offer moderate elevation changes, while others are relatively flat.
Yes, Tustin offers several family-friendly hiking options. Many trails in Peters Canyon Regional Park are suitable for families, and places like Citrus Ranch Park provide serene walking trails. The Lake View Trail loop around Upper Reservoir is an easy 2.6-mile path perfect for a leisurely family outing.
Many parks and trails in the Tustin area, including Peters Canyon Regional Park, are dog-friendly, typically requiring dogs to be on a leash. It's always best to check specific park regulations before heading out, but generally, you'll find plenty of options to enjoy with your canine companion.
While hiking in Tustin, you can explore several unique features. Peters Canyon Regional Park is home to the 55-acre Upper Peters Canyon Reservoir, attracting diverse waterfowl. You might also spot Red Hill, a distinctive 347-foot landmark known for its red soil from ancient volcanic activity. Trails like the East Ridge View Trail offer panoramic views of the canyon and surrounding areas.
Yes, Tustin has several excellent circular hiking routes. A popular choice is the Regional Park Connector and Trail East Ridge View Trial loop in Peters Canyon Regional Park, which offers panoramic views. Another great option is the Lake View Trail loop around Upper Reservoir, providing scenic views of the water.
The Tustin area generally offers pleasant hiking conditions for much of the year. Spring and fall are particularly ideal, with mild temperatures and vibrant natural scenery. Winter can also be a good time for hiking, as temperatures are cooler and comfortable. Summers can be hot, so early mornings or late afternoons are recommended if hiking during this season.
For most public hiking trails and parks in the Tustin area, including Peters Canyon Regional Park, permits are generally not required for day-use hiking. However, it's always advisable to check the official websites of specific parks or wilderness areas for any updated regulations or special event requirements before your visit.
Many popular trailheads in the Tustin area, especially within Peters Canyon Regional Park, offer designated parking lots. For example, Peters Canyon Regional Park has multiple access points with parking facilities. For trails like the Hicks Canyon Trail, street parking or smaller lots may be available nearby. Always look for official parking areas to avoid issues.
The hiking trails around Tustin are highly regarded by the komoot community, boasting an impressive average rating of 4.8 stars from over 70 reviews. Hikers frequently praise the diverse habitats, well-maintained paths, and the scenic views, particularly within Peters Canyon Regional Park.
While Tustin offers many easy to moderate trails, more experienced hikers can find longer and more challenging options. For instance, the San Juan Creek to Newport Bay trail, though further afield in Irvine, is a difficult 17.3-mile route. Within Peters Canyon, combining various trails can also create a longer, more strenuous outing. The broader Orange County area also provides access to extensive trail systems in wilderness parks for those seeking greater challenges.
Peters Canyon Regional Park is rich in wildlife due to its diverse habitats. Hikers might spot mule deer, bobcats, coyotes, opossums, and raccoons. The Upper Peters Canyon Reservoir and Peters Canyon Creek also attract a variety of resident and migratory waterfowl, as well as smaller amphibians, mammals, and reptiles.
Yes, Peters Canyon Regional Park features the Peters Canyon Creek, which meanders through the canyon. The Lake View Trail loop around Upper Reservoir offers beautiful views of the 55-acre reservoir, and the Peters Canyon Creek Nature Trail guides hikers through groves of black willows and cottonwoods alongside the running creek.
Beyond Peters Canyon Regional Park, Tustin provides access to a wider network of natural areas. You can explore Citrus Ranch Park for serene walks or venture to nearby Irvine for trails like the Hicks Canyon Trail. The broader Orange County area, including the Nature Reserve of Orange County (naturereserveoc.com), offers 38,000 acres of protected wildlands with extensive trail systems in parks like Aliso & Wood Canyons Wilderness Park and Laguna Coast Wilderness Park.


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