Chile's southernmost wine region and a frontier for cool-climate varieties — Bio Bio (and neighbouring Malleco) produce Riesling, Pinot Noir, Gewürztraminer, and Chardonnay from some of Chile's most challenging, rain-soaked, volcanic terrain. German immigrants planted the first commercial vines in the 19th century; today a small group of determined producers is exploring the potential for elegant wines from Chile's least hospitable wine landscape.
| Year | Rating | Notes |
|---|---|---|
| 2022 | — | very_good |
| 2021 | — | good |
| 2020 | — | very_good |
| 2019 | — | good |
| 2018 | — | average |