The Allison Inn and Spa is committed to sustainability and environmental stewardship. The resort uses geothermal heating and cooling, which reduces greenhouse gas emissions and energy consumption. The resort also has solar panels on the roof, which generate electricity and hot water. The resort collects rainwater in a cistern, which is used for irrigation and landscaping. The resort has an organic garden, where it grows herbs, vegetables and fruits for the restaurant. The resort also composts its food waste and uses it as fertilizer for the garden. The resort recycles paper, plastic, glass, metal and cardboard, and uses biodegradable packaging and cleaning products. The resort also supports local farmers, winemakers and artisans, by sourcing its ingredients and products from them. The resort participates in various community initiatives, such as donating to local charities, hosting educational events and sponsoring cultural programs. The Allison Inn and Spa has been awarded the LEED Gold certification by the U.S. Green Building Council, which recognizes its excellence in green building design and operation. The resort has also been awarded the GreenLeaders Platinum level by TripAdvisor, which recognizes its outstanding environmental practices and performance.