A5
Verified
Corrida
Boulder, CO · Spanish
Japanese Wagyu (Brand)
Tier 2 · Provenance-Transparent
Why it's listed
A fourth-floor Spanish steakhouse at 1023 Walnut St in Boulder, from the OAK at Fourteenth group. Its dinner menu dated 13 July 2026 gives Japanese Wagyu its own centered block: A5 Motobu Gyu, BMS 10, striploin served as a 2oz hot rock service at $105. The Carne list adds three producer-named American Wagyu cuts, a Winterfrost flank at $42, a Winterfrost NY strip at $105 and a Durham Ranch ribeye at $152, with a Winterfrost wagyu flank also on brunch. The kitchen further renders A5 fat into a guajillo butter and a Basque cheesecake.
Wagyu on the menu
- Japanese
- Brand / Prefecture
- Motobu Gyu
- Grade
- A5
- Producer
- Not listed
- American
- Brand / Prefecture
- Not listed
- Grade
- Not listed
- Producer
- Winterfrost
- American
- Brand / Prefecture
- Not listed
- Grade
- Not listed
- Producer
- Durham Ranch
| Origin | Brand / Prefecture | Grade | Producer |
|---|---|---|---|
| Japanese | Motobu Gyu | A5 | Not listed |
| American | Not listed | Not listed | Winterfrost |
| American | Not listed | Not listed | Durham Ranch |
The experience
New to these? Ways to eat Wagyu
Sourced from
- Winterfrostbrand ↗
- Durham Ranch
Address
1023 Walnut St, 4th Floor · Boulder, CO 80302Get directions
Last verified
July 21, 2026 · evidence on file
