Over seven weeks each summer, the Grand Teton Music Festival unites 228 celebrated orchestral musicians led by Music Director Donald Runnicles. These musicians represent 64 orchestras and 47 institutions of higher learning throughout Europe and North America.

As the single largest performing arts presenter in Jackson Hole with nearly 100 annual events, GTMF presents yearlong programming that includes monthly community concerts, a Winter Festival in February, the Metropolitan Opera's Live in HD series, and education programs for Teton County Students. The Festival has a 13-part national radio broadcast Live from the Grand Teton Music Festival, co-hosted by Donald Runnicles and Andrew Palmer Todd, now in its second season.

GTMF is a 4-star charity as rated by Charity Navigator and has a Platinum Seal of Transparency from GuideStar.