Trillium House is the Park's headquarters. It houses the Park's public restrooms and a small office. The Emerald Room is a meeting room with a kitchen and patio. It has expansive views of Emerald Mountain, the Yampa River and the Trail. It is used by the Park for Board Meetings, Committee meetings and other gatherings. It houses the Park's resource center and is open to the public when volunteers are available to staff it. The Emerald Room, kitchen and patio are also available for public functions and intimate weddings by calling 970-879-4300. The room is limited to 30 people and the patio can comfortably accommodate 100.