Also simply called Mason Regional Park, this green area holds several trails, plentiful shade trees, picnic areas and large turf fields, plus a softball backstop, sand volleyball courts, a fitness trail, several tot lot playgrounds, and even a small lake. Entry costs $3 per vehicle Monday-Friday, and $5/vehicle on Saturday and Sunday.

Lisa

June 10, 2025

Road cycling

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Nearby routes

Best routes near William R. Mason Regional Park (wilderness area)

runners

#1.

Quail Hill and Shady Canyon Loop

16.2km

01:47

190m

Jog the difficult 10.0-mile Quail Hill and Shady Canyon Loop in Irvine, offering city views, rolling hills, and diverse terrain.

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Hard

runners

#2.

Shady Canyon Trail – French Hill loop from Irvine Valley College

25.6km

02:48

270m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

runners

#3.

San Diego Creek – San Diego Creek Trail loop from University of California, Irvine

14.1km

01:28

50m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Details

Informations

Elevation 30 m

Weather

Today

Monday 6 April

23°C

16°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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Location: Irvine, Orange County, California, United States

Other Popular Places to Check Out

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View of the Pacific Ocean

San Diego Creek

View of Pacific Ridge, Crystal Cove State Park

Peters Canyon Bikeway

William R. Mason Regional Park (wilderness area)

#1.

Quail Hill and Shady Canyon Loop

#2.

Shady Canyon Trail – French Hill loop from Irvine Valley College

#3.

San Diego Creek – San Diego Creek Trail loop from University of California, Irvine

Other Popular Places to Check Out

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