3.3
(3)
28
riders
7
rides
Gravel biking around National City offers access to diverse terrain, from scenic bayfront pathways to rugged inland trails. The region is characterized by its strategic location along San Diego Bay, providing routes that connect to regional parks and wildlife refuges. Cyclists can explore open grasslands, canyons, and areas around reservoirs, with varied surfaces ranging from smooth paths to more challenging, unpaved sections. This landscape provides a mix of experiences for gravel bikers.
Last updated: April 30, 2026
1
riders
94.9km
07:21
660m
660m
This difficult 59.0-mile gravel biking loop offers diverse scenery around San Diego Bay, including wildlife and city views.
1
riders
81.0km
05:49
700m
700m
This difficult 50.3-mile gravel biking loop in San Diego National Wildlife Refuge offers diverse terrain and panoramic views.

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4.0
(1)
7
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
70.9km
04:37
1,240m
1,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
17.8km
01:16
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A great place to relax and a central point for exploring the park.
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Nice bike trail. Just watch out for the homeless camp
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The Sweetwater River Trail is an 8-mile loop trail that runs along both sides of the river. The trail has some elevation gain, but this gives you nice views of the nearby mountains.
0
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Hidden nature gem north of Balboa Park with an entrance from Richmond Street and connection to the Bridle trail.
3
0
Balboa Park began as 1400 acres of land set aside in 1868 by San Diego civic leaders. Known then as “City Park”, the scrub-filled mesa that overlooked present-day Downtown San Diego sat without formal landscaping or development for more than 20 years. (Today the Park’s total land parcel has been reduced to 1,200 acres.) The first steps in Park beautification were made in 1892, largely due to the contributions of Kate Sessions. Sessions offered to plant 100 trees a year within the Park as well as donate trees and shrubs around San Diego in exchange for 32 acres of land within the Park boundaries to be used for her commercial nursery. Several popular species, including the birds of paradise, queen palm, and poinsettia were introduced into the Park’s horticulture because of Sessions’ early efforts. In fact, many of her original trees are alive and visible today. Just after the turn of the century, a master plan for Park improvements and beautification was formally introduced. Supported by a City tax levied in 1905, the process began in 1903 and continued through 1910. Water systems were installed, planting continued, roads were built, and the Park began to take on much of the familiar look of today. As San Diego was set to play host to the 1915 Panama-California Exposition, and “City Park” was a less-than-memorable or distinctive name for such an internationally prestigious event. In 1910, Park Commissioners announced plans to re-name City Park and the public was eager to throw potential names into the hat, including San Diego Park, Silver Gate Park, Horton Park, and Miramar Park. After months of discussion and great public interest, the Park Commissioners decided on the name Balboa Park, chosen in honor of Spanish-born Vasco Nuñez de Balboa, the first European to spot the Pacific Ocean while on exploration in Panama. https://balboapark.org/about-balboa-park/
3
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Centennial Park is home to the Coronado Ferry Terminal. You can catch the ferry and ride it back to San Diego from here. There are also some grassy areas, a beach, and a bunch of restaurants and shops here.
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Within Sweetwater Regional Park, Sweetwater Park Trail winds throughout peaceful surroundings of native flora. Keep in mind that it can get quite muddy If you're visiting after a rain.
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The view from this section of the bikeway is stunning. The vibrant green and blue colors of the water and skyline are breathtaking and worthy of a stop to take some incredible photos.
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There are 6 gravel biking routes around National City listed on komoot, offering a variety of experiences from bayfront paths to inland trails.
While many routes in the area are considered difficult, there are options for those looking for a moderate challenge. For example, the Otay Valley Regional Park – Sweetwater Bikeway loop from Palomar Street is rated as moderate and offers a good introduction to the region's diverse terrain.
Gravel biking around National City offers a compelling mix of landscapes. You can expect scenic bayfront pathways, rugged inland trails, open grasslands, streamside vegetation, and even chunky rock canyons. The surfaces vary from smooth paths to more challenging unpaved sections, providing a diverse riding experience.
Yes, several routes are designed as loops. A notable option is the Bayshore and Sweetwater Bikeway Loop, which combines bayfront views with sections through the Sweetwater area, offering a comprehensive tour of the region's varied landscapes.
The area's gravel routes are highly rated by the komoot community, with an average score of 3.0 stars. Riders often praise the diverse terrain, from scenic bayfront views to the more rugged inland trails, and the opportunity to explore regional parks and wildlife refuges.
While specific 'easy' routes for families are limited among the listed gravel tours, the region's interconnected bikeways, like segments of the Bayshore Bikeway and Sweetwater Bikeway, offer smoother, multi-use paths that can be suitable for families looking for less challenging rides. These paths often provide access to parks and scenic views.
The routes often pass by significant natural features. You might encounter areas like the San Diego Bay National Wildlife Refuge, offering expansive views and diverse ecosystems. Other highlights include various viewpoints of San Diego Bay and access to parks like Pepper Park, which provides direct waterfront access.
Absolutely. The Sweetwater area is a prominent feature in many routes. For instance, the Sweet Water River Trail – Sweetwater River Crossing loop from Cockatoo Grove takes you through open grasslands and streamside vegetation characteristic of the Sweetwater region.
Yes, the region is known for its bayfront access. The Bayshore and Sweetwater Bikeway Loop, for example, includes segments along the San Diego Bay, providing stunning water views and connecting to other communities.
National City's climate generally allows for year-round gravel biking. However, the cooler, drier months from late fall to spring are often preferred to avoid the summer heat, making for more comfortable rides. Always check local weather conditions before heading out.
For experienced riders seeking a challenge, routes like the Chula Vista loop offer a difficult 50.3-mile path exploring varied urban and natural landscapes. Another demanding option is the Otay Mesa – Otay Mountain loop from Palomar Street, which features significant elevation changes over its 71.4-mile distance.
While specific trail regulations vary, many multi-use paths and regional parks in the National City area are dog-friendly, typically requiring dogs to be on a leash. It's always best to check the specific rules for the park or trail you plan to visit, such as Sweetwater Summit Regional Park or the San Diego National Wildlife Refuge, before bringing your furry companion.


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