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San Diego Creek Trail – Upper Newport Bay Trail loop from Irvine

San Diego Creek Trail – Upper Newport Bay Trail loop from Irvine

Moderate

2.8

(8)

riders

San Diego Creek Trail – Upper Newport Bay Trail loop from Irvine

03:11

73.1km

360m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: June 8, 2026

Waypoints

Start point

Train Station

Get Directions

20.2 km

San Diego Creek

Highlight • River

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.

Tip by

21.1 km

San Diego Creek Trail

Highlight (Segment) • Cycleway

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.

Tip by

22.5 km

San Joaquin Marsh Wildlife Sanctuary

Highlight • Natural

San Joaquin Marsh Wildlife Sanctuary, located in Irvine, encompasses 300 acres of restored coastal freshwater wetlands. A haven for birdwatchers, it hosts diverse bird species and offers educational programs.

Tip by

25.7 km

Back Bay Drive – Upper Newport Bay Ecological Reserve

Highlight (Segment) • Trail

Road with little traffic running by (through) the Upper Newport Ecological Reserve. Very nice to ride.

Tip by

27.0 km

Upper Newport Bay Trail

Highlight (Segment) • Cycleway

The trail here is paved and designed specifically for foot traffic and bikes with two separate cycling lanes. You get great views across Newport Bay to the ecological reserve as you pass by a couple small parks and vista points.

Tip by

29.9 km

Upper Newport Bay Ecological Reserve views

Highlight • Viewpoint

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.

Tip by

32.1 km

Newport Bay

Lake

37.3 km

San Diego Creek views

Highlight • Cycleway

Cycling along San Diego Creek from Irvine Avenue offers a mellow ride with views of the creek. Riders might spot common waterfowl like ducks and herons, and perhaps catch a glimpse of turtles sunning by the water's edge. The route provides a relaxed experience with exciting wildlife encounters.

Tip by

46.9 km

San Diego Creek

Lake

52.6 km

Peters Canyon Trail (Portola to Walnut)

Highlight (Segment) • Trail

Peters Canyon Trail runs along the channel until it merges with the San Diego Creek Trail a little past Walnut Rd.

Tip by

73.1 km

End point

Train Station

Way Types & Surfaces

Way Types

64.5 km

5.59 km

1.74 km

891 m

505 m

Surfaces

51.6 km

21.5 km

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (160 m)

Lowest point (0 m)

Weather

Friday 26 June

25°C

15°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

Comments

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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San Diego Creek Trail – Upper Newport Bay Trail loop from Irvine

San Diego Creek

San Diego Creek Trail

San Joaquin Marsh Wildlife Sanctuary

Back Bay Drive – Upper Newport Bay Ecological Reserve

Upper Newport Bay Trail

Upper Newport Bay Ecological Reserve views

San Diego Creek views

Peters Canyon Trail (Portola to Walnut)

Nearby routes

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