Ride Overview

Ride the beautiful and historic back country of Nevada County. Nevada County was the heart of California’s gold rush. Surrounding the charming mining era towns of Grass Valley and Nevada City, you’ll ride through some of the most beautiful landscape California has to offer. Discover why the Amgen has selected to ride through Nevada County on multiple occasions.

The Rides

~The Century

Not for the faint of heart, the Century includes roads ridden by the Amgen Pros. It’s a challenging, 100 mile adventure with 9,000’ of climbing. Starting at the Nevada County fairgrounds, you’ll skirt Grass Valley and ride through sections of Nevada City before heading north to the South Yuba River watershed. You’ll rest in rustic North San Juan before heading further north to catch some stunning vistas of the Yuba River. You’ll loop back to the south and enjoy a quick break at Bridgeport State Park which features a historic covered bridge spanning the Yuba River and stunning displays of wildflowers. You’ll then continue south to lunch at Williams Ranch School. After lunch you’ll ride past vineyards, horse and cattle ranches to the northern border of Placer County before looping back to the fairgrounds. A challenging and spectacular 100 miles.

~The “Metric” Challenge

This 74 mile “metric” ride might be shorter than the century, but will still be a challenge with 6,500’ of climbing. You’ll follow the same route north as the Century ride, including past Amgen routes. After your Bridgeport break and lunch, you’ll head south past vineyards and horse ranches taking a shorter, more direct route back to the fairgrounds. This is the perfect ride for those of you wanting a little less than a century, but more than a routine metric.

~The Milder “Metric”

Want a stunning ride with a little less mileage and a few less hills; try the “milder metric.” It is 54 beautiful miles with about 4,500’ of climbing. You’ll ride the same route as the longer metric, but turn south at North San Juan, eliminating the Northern loop. You’ll follow the same route to Bridgeport, lunch and home as the Metric Challenge.

~Half Metric

This 35 mile ride will climb approximately 2,800’ and includes some of the most beautiful landscape in Nevada County. From the fairgrounds, you’ll follow the Century route until you’re north of Nevada City. You’ll descend down Newtown Rd. towards the Yuba River watershed and rejoin the Metric route at the lunch stop. After lunch you’ll stay on the Metric route as it heads south and then loops back to the fairgrounds. They’ll be ample SAG support at the bottom of the last hill heading home in case you (or your legs) have “run out of gas.”

~Grizzly Hill

Beginning at the Nevada County Fairgrounds your ride takes you through both historic towns of Grass Valley and Nevada City. Once out of town your adventure begins on county paved and gravel roads - scenic paths - for a 42-mile, rest station supported ride, featuring 4,000+/- feet gain/loss of elevation.

~Moore Flat

This second but longer ride also commences at the Nevada County Fairgrounds and once you have ridden through both Grass Valley and Nevada City, your ride takes you on back county roads towards Malakoff Diggins. This is a 62 mile and 6,900 +/- elevation gain/loss that will really challenge your fitness skills.

~Empire Fun

This ride is intended for first timers to organized rides and meant to be a family event. The route includes some county roads.  It is approximately 10 miles with only 300 feet of elevation gain.  May not be appropriate for kids under 12.


All rides will be fully supported with water, rest stops, lunch and SAG vehicles. Afterwards, join us at the fairgrounds (named the most beautiful in California) for a delicious, unique hot meal ….and of course, beer and wine (or chocolate milk if you prefer).

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