Stranahan’s Diamond Peak Single Malt Whiskey

Stranahan’s Diamond Peak is a premium American single malt from Colorado’s pioneering craft distillery — aged a minimum of four years in charred American white oak barrels at the high altitude of Denver’s 5,280-foot elevation, producing the rich caramel, dark chocolate, and toasted oak character that the combination of Colorado barley, Rocky Mountain water, and high-altitude maturation achieves.

The high-altitude aging process at over 5,000 feet above sea level creates unique maturation conditions — lower atmospheric pressure, wider temperature swings, and Denver’s dry climate accelerate the spirit’s interaction with the barrel wood, producing more rapid flavor extraction and a distinctive depth for the age. Diamond Peak is Stranahan’s showcase for the quality their standard production achieves with optimal barrel aging. Browse all Stranahan’s at Wooden Cork.

Tasting Notes

• Nose: Caramel, dark chocolate, and toasted oak with warm grain character
• Palate: Rich and complex — caramel, dark chocolate, toasted oak, and a hint of smoky spice
• Finish: Warm and medium-long with chocolate and oak

Specs

• Producer: Stranahan’s Distillery, Denver, Colorado
• Style: American Single Malt Whiskey
• Aging: 4+ years in charred American white oak, high-altitude Denver
• Size: 750ml

Frequently Asked Questions

How does high-altitude aging affect Stranahan’s Diamond Peak?

At Denver’s 5,280-foot elevation, lower atmospheric pressure and wider seasonal temperature swings accelerate the wood extraction process. The spirit expands into the barrel wood more aggressively during warm months and contracts more in winter, drawing more complex compounds from the charred oak faster than sea-level aging achieves in the same time period.