Mountainfilm takes place every Memorial Day weekend in Telluride, Colorado. Mountainfilm on Tour travels around Colorado the rest of the year, with another notable festival the last weekend of August in Aspen, Colorado, at the Wheeler Opera House called MountainSummit. Our mission: Mountainfilm is dedicated to educating and inspiring audiences about issues that matter, cultures worth exploring, environments worth preserving and conversations worth sustaining. Mountainfilm: The Festival Started in 1979, Mountainfilm in Telluride is one of America’s longest-running film festivals. Through the years, in and out of trends and fads, the festival has always been best described by one unchanging word: inspiring. Far more than any other adjective, that’s how festival audiences describe their experience. In addition to screening leading independent documentary films from around the world, the festival includes a full-day symposium on a critical contemporary issue, art and photography exhibits, early morning coffee talks, a book signing party, an ice cream social, student programs and a closing picnic/awards ceremony. Presentations and panels are scheduled throughout the Memorial Day weekend event with a wide diversity of special guests, ranging from artists to adventurers and academics to activists.