Mount Hamilton climb from the west, starting in Alum Rock is a truly classic and popular road biking challenge leading to the iconic Lick Observatory. Over approximately 18.1 to 18.6 miles, you'll gain a significant 4,200 to 4,300 feet, with a moderate average gradient around 4-4.8%, though this includes some welcome short descents. The climbing portions are more consistently in the 5-7% range, making it a long, steady effort. As you wind your way up with seemingly endless switchbacks, the scenery is spectacular and constantly improving, offering expansive views of the Santa Clara Valley, the Bay Area, and surrounding mountains, providing plenty of visual reward during this enduring ascent in the Diablo Range.

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Details

Informations

Distance 29.7 km

Uphill 2,060 m

Downhill 930 m

Weather

Today

Thursday 25 December

12°C

8°C

79 %

Additional weather tips

Max wind speed: 23.0 km/h

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Take Me There

Location: East Foothills, Santa Clara County, California, United States

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