Here at Casto Oaks we are the stewards of six acres of vineyards located in Mariposa, California.

Our lives are dedicated to agriculture and oenology. We prune, we trellis and train, we monitor vines through the seasons, we harvest, we press, and we bottle all in the foothills of the Sierra Nevada Mountains right outside of Yosemite National Park. We hope to meet you soon.


The Casto Oaks family 

A Focus on Quality

Shop now 

to get 

exclusive access to our handcrafted selections…

We are a small family operation with 14 years of experience in our craft. We use sustainable farming practices and leave no stone unturned to ensure the highest possible quality with zero shortcuts.

Casto Oaks provides the exciting new wine you can introduce to your friends and represents the best of the best in Mariposa. Our wines are multiple gold medal winners and best of class in the largest wine competition in the world of wines in the U.S.

Visit our Tasting Room

Tastings are currently unavailable.

Wine can be purchased during store hours. Maximum occupancy is no more than 6 guests at one time. Please wear a mask and practice safe social distancing at all times. 

Thank you!

Visit our shop in historic downtown Mariposa

5022 Highway 140 Mariposa, CA 95338

(209) 742-2000

Tasting Room

Visit our shop in Historic
Downtown Mariposa

5022 Highway 140
Mariposa, CA United States
 (209) 742-2000

Tasting Room Hours

Tastings currently unavailable.

Wines available for purchase during store hours.

Friday 11 AM – 5 PM
Saturday 11 AM – 5 PM
Sunday 11 AM – 4 PM

Winery Info

6947 Highway 49 North
Mariposa, CA 95338

For winery appointments and questions:
(209) 377-8450

  • Grey Facebook Icon
  • Grey Instagram Icon
Sign up for updates from Casto Oaks