Calwise Spirits Co.

About the distillery

Calwise Spirits Co. is a small, visitor-friendly distillery in Paso Robles that produces gin, rum, whiskey and liqueurs in small batches. The products are handcrafted and draw inspiration directly from California's hills, vineyards and orange groves. The distillery combines family history with local ingredients and offers tastings and cocktails in its own lounge, so visitors can experience both the craft of the distillate and the finished bottles.

History

Calwise's story is tied to a family tale of small-scale spirits production. During Prohibition, an ancestor's moonshining was shuttered, but the craft persisted in the generations that followed. Almost a century later, Aaron began experimenting with distillation as a hobby in his dorm room; that hobby grew into a passion and later professional productions. The company explicitly mentions the Bergh family's roots and describes a creative revival of the craft, where local scents and landscapes from the central California coast inform product development.

Raw materials and production

Calwise produces a range of handcrafted spirits on-site in small batches: gin, rum, whiskey and several liqueurs. The raw materials are sourced from the surrounding region, and the distillery highlights inspiration from the California hills, vineyards and orange groves. Production includes on-site fermentation, distillation and subsequent aging, and the visitor program includes information about the technical steps in fermentation, distillation and aging. In addition to base distillates, they work with local botanicals for Big Sur Gin and fruit-based liqueurs, just as rum and other spirits are aged in barrels that relate to local wine traditions.

Maturation and barrel types

The distillery uses barrels in their aging and highlights barrels related to vineyards as a source of character, especially in rum-related products. The range also includes products with 'Barrel Reserve' in the name, which points to the use of barrel aging for selected liqueurs. There are no details about specific barrel types, previous contents, or aging times mentioned on the pages.

Whiskeys

Calwise’s range embraces gin, rum, whiskey and liqueurs. In their core lineup, Big Sur Gin is highlighted as a flagship, and in the whiskey category you find, among others, Axe Hole Bourbon and Axe Hole Single Malt Whiskey. The rum line includes Hazard Reef in white, dark and spiced variants. In addition, they produce seasonal products and fruit liqueurs such as Fresh-Picked Orange Liqueur and Barrel Reserve Orange Liqueur, as well as specialties like Allspice Dram and Falernum. Many of the products are offered for tasting in the taproom, where both core and seasonal variants are presented.

The style and flavor profile of the whiskies

Throughout the range, some clear flavor directions emerge: citrus and orange are central in several liqueurs, while spicy notes are present in both Allspice Dram and the spiced rum. There are also coffee-inspired products such as 'Grandpa’s Coffee,' contributing a dark, aromatic note. These three threads — citrus, spice and coffee — recur across different products and give a sense of the range's variation.

Visiting the Distillery

The distillery is open to the public with tastings, guided tours and walkthroughs. Visitors can choose a tasting flight of classic and seasonal spirits or participate in a guided tour that includes an introduction to the history of alcohol, Calwise's beginnings and the scientific explanation of fermentation, distillation and aging. Guided tastings cost $30 per person and require a minimum of six participants. The space features a lounge where cocktails can be enjoyed or taken to-go. Address and contact phone are available for bookings and inquiries.

The posted hours are Temporary Winter Hours: Friday–Sunday 12–5pm. General hours listed elsewhere as Thursday–Monday 12pm–5pm; some weekdays may change during peak season.

Philosophy and craftsmanship

Calwise explicitly builds on local inspiration and craftsmanship. The company works with ingredients from California's hills and notes that each bottle is a piece of home. Emphasis is placed on small-batch production, family heritage and letting local landscapes and ingredients shape the flavor profiles.