The 5 Best Coaches Around Aspen

Great coaching in mountain communities often extends beyond wins and losses. It can look like early mornings on frosted fields, pep talks in crowded vans, or quiet moments of encouragement when confidence wavers. Coaches help young people build resilience, learn teamwork and find belonging — both in sport and in themselves. As highlighted in the Best of Aspen, Snowmass and Basalt contest, these mentors guide athletes with patience, dedication and a belief in personal growth that lasts long after the season ends.

Tommy Cox

For Aspen High School lacrosse players, Tommy Cox brings more than strategy to the field. His coaching style emphasizes toughness paired with emotional awareness — an understanding that the mental side of competition is just as valuable as skill development. He works to create an environment where athletes push themselves, but also support one another. Whether preparing for a major matchup or celebrating incremental improvement during practice, Tommy has helped foster a culture of grit and camaraderie.

Amanda Trendell

Also with Aspen High School lacrosse, Amanda Trendell contributes a steady presence and a strong instinct for team dynamics. Her approach focuses on elevating both individual strengths and collective identity. She encourages players to communicate, trust and lean into challenge. By modeling calm guidance and clear expectations, she helps student-athletes build confidence on the field — and self-assurance that carries into other parts of their lives.

Carl Frerichs

At Basalt High School, Carl Frerichs is known for bringing structure, purpose and steady direction to training and competition. His coaching emphasizes accountability and preparedness, while still keeping the sport enjoyable. Carl’s athletes describe his style as direct but supportive, encouraging players to show up with discipline and pride. His work underscores how athletic programs can help anchor students within their school communities.

Miles McConnell

As part of the Aspen Junior Golf Foundation, Miles McConnell teaches more than swings and scores. His coaching centers on patience, personal progress and sportsmanship — key values in a sport defined by individual focus. He works with young golfers to help them understand both the technical and mental aspects of the game, celebrating small steps and consistent practice. Miles fosters a positive environment where improvement feels achievable and self-belief grows steadily.

Peggy “Piglet” Harris Foster

With Aspen Skiing Company, Peggy “Piglet” Harris Foster has helped countless skiers find confidence on snow. Known for her encouraging approach and infectious enthusiasm, she supports learners of all ages and ability levels. Peggy understands that skiing is as much about mindset as muscle memory, and she brings joy to the process of progression. Her influence reflects the spirit of the mountains — adventurous, inclusive and rooted in community.

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