San Joaquin Marsh Wildlife Sanctuary
San Joaquin Marsh Wildlife Sanctuary
Highlight • Natural
Road cycling
4.8
(25)
Running
5.0
(3)
Tips
December 29, 2023
Road cycling

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Nearby routes
Best routes near San Joaquin Marsh Wildlife Sanctuary

5.0
(1)
55
riders
30.6km
01:26
240m
240m
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.

50
runners
30.6km
03:12
180m
180m
Embark on a challenging jogging experience along the Back Bay Loop Trail, a difficult route spanning 19.0 miles (30.6 km). You will gain 601 feet (183 metres) in elevation, with most people completing the loop in about 3 hours and 11 minutes. As you jog, you'll find yourself surrounded by the diverse scenery of the Upper Newport Bay Nature Preserve. The trail offers continuous views of Newport Bay, its coastal wetlands, and expansive marshes. Expect a picturesque backdrop of shimmering waters, especially as you pass the Estuary wildlife observation area, all on mostly flat, paved paths.
Planning your visit is straightforward, as the trail features multiple access points for your convenience. Parking is readily available, including at the Peter and Mary Muth Interpretive Center, making it easy to start your adventure. Along the route, you will find useful amenities such as benches for resting, picnic tables for a break, and restrooms. These facilities ensure a comfortable and well-supported jogging experience.
The Back Bay Loop Trail is an ecological haven, providing ample opportunities for wildlife viewing. Keep an eye out for various bird species, including herons, egrets, and ducks, especially in the marshy areas. The preserve's unique environment makes it a prime spot for birdwatching and appreciating coastal ecosystems. This route truly stands out for its blend of challenging exercise and rich natural beauty.

48
runners
27.8km
02:53
160m
160m
Embark on the Mountains to Sea Trail for a challenging jogging experience that blends urban scenery with natural tranquility. This difficult route spans 17.3 miles (27.8 km), guiding you through diverse landscapes from green spaces like Colonel Bill Barber Marine Corps Memorial Park to dedicated paths such as the San Diego Bike Trail. You will gain 529 feet (161 metres) in elevation, with an estimated duration of 2 hours and 53 minutes. As you jog, you will encounter peaceful views near the San Joaquin Marsh Wildlife Sanctuary, eventually leading you to the coastal charm of Newport Dunes. The trail offers a unique perspective on the region's varied environment.
The Mountains to Sea Trail is easily accessible for joggers in Irvine, California. You can find parking generally available at various points along the route, including convenient spots near the Colonel Bill Barber Marine Corps Memorial Park. This makes it simple to start your jogging adventure from multiple locations. There are no specific permits or fees mentioned for accessing the trail itself, allowing for a straightforward visit. Consider starting early to enjoy cooler temperatures, especially during warmer months, for a more comfortable experience on this extensive route.
This route stands out for its unique blend of urban and natural elements, offering a chance to observe local wildlife. As you jog, keep an eye out for diverse species within the San Joaquin Marsh Wildlife Sanctuary and the Estuary wildlife observation area. The trail connects significant green spaces and dedicated paths, providing a continuous journey through varied ecosystems. It culminates in the scenic coastal area of Newport Dunes, offering a refreshing change of scenery. This trail is a notable option for those seeking a long, challenging jog with diverse visual interest in the Irvine area.
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Elevation 10 m
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Tuesday 21 July
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Max wind speed: 19.0 km/h
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