4.5
(118)
4,265
riders
156
rides
Road cycling routes in Quail Hill Open Space Preserve offer access to paved trails within a landscape of rolling hills, native grasslands, and coastal sage scrub habitat. The preserve provides views of Irvine and the surrounding Santa Ana Mountains, including Santiago Peak and Modjeska. It connects to the Shady Canyon Bikeway, a prominent paved route, allowing for extended rides. The terrain features initial uphill grades and subsequent downhill stretches, catering to varied cycling preferences.
Last updated: May 13, 2026
28
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
21
riders
41.3km
02:08
630m
630m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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6
riders
24.0km
01:17
300m
300m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
24
riders
19.1km
01:01
160m
160m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
29
riders
26.4km
01:06
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Beautiful ride that connects with many other trails. The only downside is the operators of E bikes speeding and riding like idiots, scary!
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Parallel with I-405, this is a beautiful trail with little traffic.
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This paved multi-use path winds over gently rolling terrain with cacti, flowers, and some sparse tree cover. This is a great brief escape from the city without leaving Irvine.
1
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Kobe Bryant and John Wayne are buried here. Please just enjoy the climbs and views and don't go looking for celebrity graves (you won't find them.)
1
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Other than a few people walking, this trail is empty and great for a scenic ride among vegetation.
1
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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.
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There is a wide packed dirt trail for foot traffic that parallels a two-lane paved bikeway through Shady Canyon.
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There are over 150 road cycling routes available in Quail Hill Open Space Preserve, offering a wide range of options for different skill levels and preferences.
The routes in Quail Hill Open Space Preserve cater to various skill levels. You'll find a good mix, with approximately 82 easy routes, 70 moderate routes, and a few more challenging options for experienced cyclists.
Yes, Quail Hill Open Space Preserve offers numerous family-friendly road cycling options. With over 80 easy routes, many are suitable for families looking for a pleasant ride on paved surfaces, often with minimal elevation gain.
Many of the road cycling routes in Quail Hill Open Space Preserve are designed as loops, allowing you to start and finish at the same point. For example, the Upper Newport Bay Trail – San Diego Creek Trail loop from Concordia University, Irvine is a popular circular option.
Route lengths vary significantly. You can find shorter rides, like the Shady Canyon Trail – San Diego Creek Trail loop from Irvine Valley College, which is about 15.5 miles (24.9 km) and takes around 2 hours. Longer routes, such as the Upper Newport Bay Trail – San Diego Creek Trail loop from Concordia University, Irvine, can extend to over 30 miles (49.5 km) and take closer to 2 hours 40 minutes.
Road cycling in Quail Hill Open Space Preserve is enjoyable year-round due to Southern California's mild climate. However, the spring and fall months often offer the most comfortable temperatures. Summers can be warm, so early morning or late afternoon rides are recommended during those months.
Quail Hill Open Space Preserve itself has designated parking areas. Additionally, many routes start from nearby locations like Concordia University, Irvine Valley College, or Woodbridge High School, which often provide convenient parking options for cyclists.
Road cyclists in Quail Hill Open Space Preserve can expect expansive views of Irvine and the surrounding mountains. The routes traverse rolling hills and native grasslands, offering scenic vistas, especially along sections that connect to the Shady Canyon Bikeway.
While the preserve itself is natural open space, its proximity to Irvine means there are numerous cafes, restaurants, and convenience stores in the surrounding areas where cyclists can refuel. Many routes start or pass through areas with easy access to amenities.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Reviewers often praise the well-maintained paved trails, the diverse terrain from rolling hills to flat bikeways, and the accessibility to extensive networks like the Shady Canyon Bikeway, offering a great mix of urban and natural scenery.
Yes, Quail Hill Open Space Preserve serves as an excellent starting point for accessing major paved bikeways. Routes frequently connect to the Shady Canyon Bikeway and the San Diego Creek Trail, allowing for longer rides that explore a wider area of Orange County.
While many routes are moderate, some do offer significant elevation gain. For instance, the I405 Overpass – Crystal Cove State Park loop from Quail Hill includes over 600 meters of ascent, providing a more challenging experience for advanced road cyclists.


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