San Diego Creek Trail Loop
San Diego Creek Trail Loop
4.9
(8628)
11,659
riders
San Diego Creek Trail Loop
01:26
30.6km
240m
Road cycling
Embark on the San Diego Creek Trail Loop for an easy road cycling experience that blends urban views with natural wetlands. This 19.0 miles (30.6 km) route offers a smooth ride, gaining 796 feet (243 metres) in elevation over approximately 1 hour and 25 minutes. As you cycle, you'll follow the San Diego Creek, enjoying shaded sections near community parks. Keep an eye out for the Upper Newport Bay Nature Preserve near the western end, where you can spot birds in the protected estuary. The well-maintained path makes for a pleasant journey for cyclists of all skill levels.
Accessing the San Diego Creek Trail Loop is straightforward, as it forms a key part of Irvine's extensive trail network. You will find parking generally available at various points along the route, which also connects to numerous other bikeways. While there are no specific warnings for snow conditions or closures, be aware that this is a popular multi-use trail. You should expect to share the path with other cyclists, walkers, and runners throughout your ride.
The San Diego Creek Trail is notable for its role as a central artery within Irvine's comprehensive trail system. Beyond the Upper Newport Bay Nature Preserve, the route also provides connections to the San Joaquin Marsh Wildlife Sanctuary. This offers additional opportunities to observe local wildlife and enjoy the natural environment. The trail's integration into the wider network makes it an excellent starting point for exploring more of the region's cycling options.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Bus stop
Get Directions
15.0 km
I405 Overpass
Highlight • Bridge
Tip by
17.1 km
San Diego Creek Trail (central)
Highlight (Segment) • Cycleway
Tip by
23.9 km
San Diego Creek Trail
Highlight (Segment) • Cycleway
At the northern end, where the Peters Canyon Bikeway branches off, the San Diego Trail continues eastwards.
Tip by
25.0 km
San Joaquin Marsh Wildlife Sanctuary
Highlight • Natural
Tip by
30.6 km
End point
Bus stop
Way Types & Surfaces
Way Types
24.5 km
3.62 km
1.84 km
706 m
Surfaces
19.8 km
10.7 km
< 100 m
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Elevation
Highest point (110 m)
Lowest point (0 m)
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Weather
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Today
Thursday 7 May
22°C
12°C
0 %
Additional weather tips
Max wind speed: 17.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to complete the San Diego Creek Trail Loop by racebike?
For racebiking, the loop typically takes around 1 hour and 25 minutes to complete. This is based on an average pace for the 30.6 km distance.
Is this trail suitable for beginner road cyclists?
Yes, the San Diego Creek Trail Loop is considered easy for road cycling. It's generally flat and well-maintained, making it a great option for beginners looking for a smooth ride.
What is the terrain like on the San Diego Creek Trail Loop?
The trail is primarily paved and wide, offering a smooth surface ideal for road bikes. While mostly flat, you might encounter minor undulations. Some sections may have cracks and patches due to regular use.
What can I see along the route?
The loop offers diverse scenery. You'll follow the San Diego Creek, pass through residential areas and municipal parks, and ride alongside commercial centers. Notable points include the I405 Overpass and sections of the San Diego Creek Trail. Near its western end, it runs adjacent to the Upper Newport Bay Nature Preserve, offering opportunities for bird-watching.
Does the trail connect to other paths?
Yes, the San Diego Creek Trail is a central artery in Irvine's extensive network. The route also passes through sections of the California Mission Trail - stage 03 San Juan Capistrano to Mission San Gabriel Arcangel, San Diego Creek Bike Trail, and Mountains to Sea Trail, among others, allowing for extended riding possibilities.
Where are the best places to park for the San Diego Creek Trail Loop?
While specific parking lots aren't listed, the trail connects to many municipal parks and commercial centers throughout Irvine. Look for parking options near these areas, especially around the Irvine Civic Center or Colonel Bill Barber Park, which offer good access points to the loop.
Is the San Diego Creek Trail Loop dog-friendly?
The trail is a multi-use path popular with various users, including walkers. While specific dog rules aren't detailed, it's generally expected that dogs are kept on a leash and owners clean up after their pets, especially in shared public spaces.
Do I need a permit or pay an entrance fee to use the trail?
No, there are no permits or entrance fees required to access and ride the San Diego Creek Trail Loop. It's a public trail accessible to everyone.
What is the best time of year to cycle this loop?
Southern California generally offers pleasant cycling weather year-round. Spring and fall provide mild temperatures, making them ideal. Summer can be warm, so consider early morning or late afternoon rides. Winters are typically mild but can have occasional rain.
Are there any amenities like water or restrooms along the route?
As the trail passes through numerous municipal parks and commercial areas, you'll find opportunities for restrooms and water fountains. It's always a good idea to carry your own water, especially on longer rides, but facilities are generally accessible at various points along the loop.
What kind of wildlife can I expect to see?
Near the Upper Newport Bay Nature Preserve, you have excellent opportunities for bird-watching. The San Joaquin Marsh Wildlife Sanctuary is also along the route, further enhancing chances to observe local bird species and other small wildlife in their natural habitats.