A pedestrian-only mall, these four tree-lined blocks feature street musicians, various cuisines, bookshops, galleries, major store chains, cafes and a special play area for children.

Extending six miles with a 440-foot gain in elevation, this trail from Boulder to Eldorado Springs is for ambitious hikers only.

Twenty Ninth Street is an inviting collection of retail, entertainment and dining offerings in a beautiful open-air environment. This lifestyle district consists of three distinct yet synergistic neighborhoods that create one shopping destination as unique as the Boulder community itself. Anchored by Macy's and Century Boulder, a state-of-the-art 16-plex theatre, this exciting outdoor shopping district offers a collection of both local and national upscale specialty stores.

You'll find an eclectic mix of contemporary art from regional, national and international artists at this innovative museum, which also features dance, poetry and other performances and an outdoor summer cinema series.

Housed in a French chateau-style mansion, this museum's impressive collection reflects Boulder's history as a ranching and mining area and includes a notable costume exhibition of more than 3,500 items of clothing from the 19th and 20th centuries.

More than four million artifacts and specimens from the Rocky Mountain and Plains regions make this one of the leading university natural science museums in the United States.

Jewelry shop.