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Routes
Hiking trails & Routes
United States
California
Orange County
Newport Beach

Back Bay Loop Trail

Easy

2.8

(7)

60

hikers

Back Bay Loop Trail

01:05

4.19km

20m

Hiking

Embark on the easy Back Bay Loop Trail, a refreshing hike that winds through the scenic Upper Newport Bay Nature Preserve. As you follow the path, you will enjoy diverse views of the bay, wetlands, and gentle rolling hills. This accessible route covers 2.6 miles (4.2 km) with a minimal…

Last updated: April 23, 2026

Waypoints

A

Start point

Bus stop

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1

394 m

View of San Diego Creek

Highlight • Viewpoint

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 …

Tip by

2

1.43 km

Estuary wildlife observation area

Highlight • Viewpoint

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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B

4.19 km

End point

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Way Types & Surfaces

Way Types

4.19 km

Surfaces

3.77 km

398 m

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Elevation

Elevation

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Weather

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Today

Friday 15 May

21°C

16°C

0 %

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Max wind speed: 17.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to hike the Back Bay Loop Trail, and what is its difficulty?

The time it takes to complete the Back Bay Loop Trail varies depending on the distance you choose. While the komoot route is about 4.2 km (2.6 miles) and takes approximately 1 hour and 5 minutes, a common shorter loop is around 2.8 miles, considered easy and mostly flat. The full loop, often cited as 10.2 to 10.5 miles, can take several hours and is generally rated as easy for walking, but may be considered moderate for jogging due to some elevation gains.

What is the terrain like on the Back Bay Loop Trail?

The trail primarily features flat, paved paths, making it accessible for a wide range of fitness levels, including strollers and mobility devices. While largely flat, some portions are on paved streets, and there are occasional slight hills. For those seeking a different surface, some segments also offer dirt paths alongside the main trail.

What kind of scenery and wildlife can I expect to see along the route?

Hikers are treated to breathtaking views of the bay, wetlands, marshes, and surrounding hills. The trail offers a diverse mix of coastal vistas and serene natural landscapes. It's an excellent spot for wildlife viewing, particularly birdwatching, with opportunities to see various species such as herons, egrets, ducks, and other shorebirds, including many migratory birds. Don't miss the View of San Diego Creek and the Estuary wildlife observation area.

Is the Back Bay Loop Trail dog-friendly?

Yes, the Back Bay Loop Trail is dog-friendly. However, please ensure your dog is kept on a leash at all times to protect the local wildlife and ensure a pleasant experience for all trail users.

Are there any permits or entrance fees required for the Upper Newport Bay Nature Preserve?

No, there are typically no permits or entrance fees required to access the Back Bay Loop Trail within the Upper Newport Bay Nature Preserve. It is generally open to the public for recreational use.

What is the best time of year to visit the Back Bay Loop Trail?

The trail is enjoyable year-round. However, spring and fall offer particularly pleasant weather for hiking. Winter can be excellent for birdwatching due to migratory species. Summer mornings and evenings are ideal to avoid the midday heat, as the trail offers limited shade.

Where are the main parking and access points for the trail?

The Back Bay Loop Trail has multiple entry points. You can find parking at various locations around the Upper Newport Bay Nature Preserve. Popular access points include the Peter and Mary Muth Interpretive Center, which offers ample parking and facilities.

Does the trail intersect with other well-known paths?

Yes, the route also passes through sections of the Back Bay Loop Trail, the Mountains to Sea Trail, the California Mission Trail - stage 03 San Juan Capistrano to Mission San Gabriel Arcangel, and the San Diego Creek Bike Trail.

Are there amenities like restrooms or picnic areas along the trail?

Yes, the Back Bay Loop Trail is well-equipped with amenities. You'll find benches, picnic tables, and restrooms conveniently located at various points along the route, especially near popular access areas like the Peter and Mary Muth Interpretive Center.

Is the Back Bay Loop Trail suitable for families with children?

Absolutely! The trail is considered very family-friendly due to its generally flat and paved terrain, making it suitable for strollers. The abundant wildlife and interpretive signs also provide educational and engaging experiences for children.

Is any part of the Back Bay Loop Trail wheelchair accessible?

Yes, the Back Bay Loop Trail features primarily flat, paved paths, making many sections accessible for wheelchairs and mobility devices. The Peter and Mary Muth Interpretive Center also offers accessible facilities and trail access.

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