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Routes
Road cycling routes
United States
California
Orange County
Costa Mesa

Upper Newport Bay Trail – Coastal view loop from Newport Harbor High School

Routes
Road cycling routes
United States
California
Orange County
Costa Mesa

Upper Newport Bay Trail – Coastal view loop from Newport Harbor High School

Moderate

4.6

(7835)

14,685

riders

Upper Newport Bay Trail – Coastal view loop from Newport Harbor High School

03:16

73.8km

520m

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

Tips

Includes a segment in which cycling is not permitted

After 26.5 km for 380 m

Waypoints

A

Start point

Bus stop

Get Directions

1

2.52 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 …

Tip by

2

2.60 km

Back Bay Loop Trail

Highlight (Segment) • Trail

Paved trail, about 3.5km (or 2.2mi) in length, on the north side of the Upper Newport Bay Nature Preserve. It starts/ends on Irvine Ave and Jamboree, takes you away from the busy roads and offers great views.

Tip by

3

8.87 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

4

11.7 km

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 …

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5

14.7 km

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

Tip by

6

19.1 km

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

25.3 km

San Diego Creek

Lake

8

53.5 km

Coastal view

Highlight • Viewpoint

Best going south, with the Pacific on your near side, you can enjoy great views as you go along.

Tip by

9

55.6 km

Crystal Cove State Park

Highlight • Beach

Crystal Cove State Park, captivates visitors with its pristine beaches, tide pools, and rugged coastal bluffs. A haven for outdoor enthusiasts, it offers hiking trails, historical cottages, and stunning ocean views, making it a cherished natural escape for anyone.

Tip by

B

73.8 km

End point

Bus stop

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Way Types & Surfaces

Way Types

52.6 km

10.3 km

8.26 km

1.26 km

1.02 km

405 m

Surfaces

61.2 km

12.4 km

209 m

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Elevation

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)

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Weather

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Friday 17 July

26°C

19°C

-- %

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Description

If you're looking for a substantial road cycling route with coastal views, the Upper Newport Bay Trail – Coastal view loop from Newport Harbor High School delivers. This moderate 45.8-mile (73.8 km) ride packs in 1703 feet (519 metres) of elevation gain, taking around 3 hours and 16 minutes to complete. It's a fantastic option for cyclists ready for a longer day out, offering a rewarding blend of exercise and scenery.

What to expect on Upper Newport Bay Trail – Coastal view loop from Newport Harbor High School

Expect a predominantly paved route, perfect for road bikes, as you trace the edges of the Upper Newport Bay. The scenery is a constant highlight, with picturesque views of the bay, its coastal wetlands, and the surrounding bluffs. Keep an eye out for diverse birdlife, especially during winter migration, and consider a stop at Upper Castaways Park or the Peter and Mary Muth Interpretive Center for educational insights. While generally flat, there are minor elevation changes that add a bit of challenge, making it suitable for most fitness levels looking for a moderate road cycling experience.

Planning your visit

This road cycling loop conveniently starts from the vicinity of Newport Harbor High School, offering easy access to the Upper Newport Bay Trail system. The trail is generally well-maintained and suitable for road bikes. As with any longer ride, ensure you carry enough water and snacks, especially on warmer days. The area is known for its natural beauty, making it a pleasant ride during most seasons.

Trail details

  • Distance: 45.8 miles (73.8 km)
  • Elevation gain: 1703 feet (519 metres)
  • Difficulty: moderate
  • Estimated time: 3 hours and 16 minutes

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