Boulder Spirits 5 Years Bourbon Cask Strength

Overview
Boulder Spirits 5 Years Bourbon Cask Strength delivers a high-proof expression from Colorado's emerging craft scene, highlighting the distillery's focus on locally aged whiskeys reaching their five-year milestone. This 129.5-proof bourbon emphasizes raw intensity over refinement, distinguishing it from milder counterparts in the lineup.

Specs at a glance

Good to know
Boulder Spirits, based in Boulder, Colorado, matures its whiskeys in the local climate, allowing for distinct environmental influences on aging. This bourbon forms part of an expanded range including single malts and other five-year expressions, marking a key developmental stage for the distillery. It remains not bottled-in-bond, prioritizing cask strength purity.

Tasting notes

• Nose: Sharp barrel char leads with hefty peanut and popcorn character.
• Palate: Hotter and more aggressive delivery brings brown sugary depth, vanilla-dusted sweetness, cinnamon spice, and cayenne heat.
• Finish: Peanut notes kick through with a hint of dill, maintaining persistent warmth.

Notable details

• Production: Aged in Colorado climate; non-chill filtered cask strength.
• Lineage: Craft distillery in Boulder, Colorado, specializing in locally barreled whiskeys.
• Comparison: Racier and less creamy than Boulder Spirits' 100-proof bourbon.
• Availability: Initially sampled as unreleased in 2022; now commercially available.

"Nothing shocking but a solid example of high-test craft bourbon... hotter and more aggressive than the 100 proof." – Drinkhacker

Closing
A bold, unyielding craft bourbon for those seeking proof-driven character over subtlety.

Sources

[1] Drinkhacker – "Review: Boulder Spirits Bourbon 5 Years Old 129.5 Proof (2022)"

[2] Thewhiskeywash – "Boulder Spirits Bourbon Review: Craft Whiskey from Colorado"

[3] Thewhiskeywash – "Boulder Spirits Bourbon Review: Craft Whiskey from Colorado"