Grass Valley is a city in Nevada County, California, United States. Situated at roughly 2,500 feet (760 m) in elevation in the western foothills of the Sierra Nevada mountain range. As of the 2010 United States Census, its population was 12,860.

Blue Oaks Ranch is a beautiful organic ranch and artisan air BnB so stay when you visit. The ranch raises top-quality breeding stock for small acreage farmers who wish to raise their own food.

The Haunted Pumpkin Patch is an annual Halloween event that takes place in Grass Valley, California. The event is typically held at Bierwagen's Donner Trail Fruit, a family-owned fruit stand that offers fresh produce and other local goods.

Lucchesi Vineyards & Winery produces some of the finest wines found in the Foothills. The vines are planted on 20 acres of steeply terraced terrain called the 'View Forever Vineyard.'