In 2015, Mountaineer released its debut album '1974'. In January 2022, the band released 'Lewis & Clark', recorded by Jan Schenk (Claw Boys Claw, Awkward I) and mixed by Frans Hagenaars (o.a. Daryll-Ann, Tim Knol).

At the end of 2024, Mountaineer started recording the new album 'Country Dragon' with producer DIEDERIK VAN DEN BRANDT (AIDAN&THE WILD), which is to be released in 2025.