Rancho La Boca Summit - Alhambra Valley Road
Rancho La Boca Summit - Alhambra Valley Road
Tips
June 26, 2019
Road cycling
January 4, 2020
Road cycling
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Nearby routes
Best routes near Rancho La Boca Summit - Alhambra Valley Road
5.0
(1)
75
riders
85.6km
04:24
1,300m
1,300m
The Martinez Loop offers a dynamic road cycling experience, tracing a path through the diverse landscapes of the Carquinez Strait region. You'll pedal past expansive marine views, through rolling coastal hills dotted with oak woodlands, and into charming historic towns like Crockett and Port Costa. Keep an eye out for the active railroad line below and the vibrant green grasslands that characterize the area, especially in late winter and early spring.
This difficult 53.2-mile (85.6 km) route, with its substantial 4251 feet (1296 metres) of elevation gain, typically takes around 4 hours and 23 minutes to complete. While mostly well-paved, be ready for some rougher patches and a notable climb before the Cummings Skyway. Starting in Martinez is recommended due to convenient parking, but be aware that some sections lack dedicated bike lanes, making it best for experienced cyclists.
The Martinez Loop is a popular choice among Bay Area cycling clubs, known for its engaging terrain and the unique blend of marine scenery, urban views, and glimpses of Mount Diablo. It's part of the broader Carquinez Strait Scenic Loop Trail, an envisioned 50-mile route, and offers a chance to explore historic elements like the Alhambra Cemetery, adding a rich layer to your ride.
5.0
(5)
51
riders
56.6km
03:03
600m
600m
This 35.2-mile moderate road cycling loop around the Carquinez Strait offers diverse terrain, bridge crossings, and panoramic water views.
5.0
(1)
38
riders
74.4km
03:57
1,360m
1,360m
The Lamorinda and Briones Loop offers a challenging road cycling experience, blending the smooth, repurposed railway lines of the Lamorinda Trail with the demanding, hilly terrain of Briones Regional Park. You'll navigate a mix of paved roads and dedicated bikeways, encountering significant climbs and descents that lead to sweeping views of the East Bay hills, including Mount Diablo and Mount Tamalpais from higher points like Grizzly Peak Boulevard. The scenery transitions from urban fringes to open grasslands and oak woodlands, particularly lush and green from January to April.
This difficult 46.2-mile (74.4 km) route, with its 4463 feet (1360 metres) of elevation gain, typically takes around 3 hours and 57 minutes to complete. It's best suited for experienced cyclists seeking a substantial workout. Plan to carry ample water, especially on warmer days, and ensure your bike is ready for steep gradients. Parking is generally available in the communities near the start point, but arriving early on busy days is advisable.
What makes this route stand out is its unique combination of accessible urban trails and the rugged natural beauty of Briones Regional Park, offering a significant workout potential. The Lamorinda Trail system itself connects Lafayette, Moraga, and Orinda, providing a network of safer cycling options away from main roads for much of its length, before diving into the more demanding, scenic climbs of Briones.
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Elevation 220 m
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