1992's "Water: The Upper San Miguel Watershed" gave birth to the San Miguel Watershed Coalition, now an independent nonprofit group whose 2006 Watershed Report Card inspired the Institute to hold a lecture series addressing the issue that summer. The TI also created three “living classrooms” where students at schools in the area can study the ecology of the watershed.
The Telluride Institute has expanded to include many other projects since its inception. Between 1988 and 1991, it held four "Composer-to-Composer" festivals, in which major composers from around the world, including John Cage, John Adams, Terry Riley, Ge Gan-ru, Laurie Anderson and Tom Ze, met for several days of private discussions followed by a weekend of public performances. Composer-to-Composer bred a spin-off: Charles Amirkhanian, co-director with John Lifton, launched the annual Other Minds festival in San Francisco, California in 1993. 2005 saw the eleventh Other Minds festival take place. Another element of the TI’s arts program was the Radio Futures project, which over five years saw more than 75 original radio plays performed on Telluride’s community radio station, KOTO. In 1991, the late anthropologist and author Dr. Alfonso Ortiz , founded the TI’s Native American Writers and Artists Forum, which offers a unique opportunity for distinguished Native writers, artists and educators to explore issues of craft and culture, as well as to lead and publish discussions about the future of their communities. This forum gave rise to the Native American Writers in Schools residency program, which sponsors Native writers and artists to work with Native high school students in week-long workshops in school. In 1997, the TI invented the idea of Greenbucks, printed vouchers that one earns by working for environmental clean-up and restoration projects and that can be used as tickets to local concerts or at participating stores and restaurants. The institute administered the Greenbucks program in Telluride, Mountain Village, and other nearby towns. In partnership with the Town of Telluride, the TI held its first annual black bear awareness week in 2005. It included lectures, performances and a community celebration on Telluride’s Main Street to educate area residents about the proper way to coexist with the local bear population. In 2006, the institute took over the organization of the annual Telluride Mushroom Festival, a popular event that involves lectures, film screenings, foraging trips, and cooking demonstrations. In 2006 John Lifton and Pamela Zoline founded the "Centre for the Future" in the Czech border town of Slavonice. The Centre planned to hold, in September 2006, two simultaneous dual-language festivals: “Robot,” a gathering of science fiction authors and artists inspired by science from the US, UK and the Czech Republic, and “Cultural Landscapes,” examining the impact of society on the surface of the Earth and vice versa through panels and s regarding architecture, urban planning, landscape design, land art and new technologies of mapping and representing topography.