5 Best Sights in Cheyenne, Laramie, and Southern Wyoming, Wyoming

The gardens' greenhouse conservatory—several stories high—looks like a cathedral of plants and feels like a tropical oasis. It makes for an especially wonderful escape on winter days. The lush banana plants are the big star here; also look for cacti, bonsai, and perennial and annual plants. Kiddos will enjoy seeing the city through the periscope located at the top of the building (only open certain days), as well as exploring the whimsy of the Paul Smith Children's Village across the parking lot from the conservatory. The grounds are open daily from dusk to dawn.

This spacious museum within Frontier Park houses some 400,000 artifacts related to rodeos, ranching, and the city's blockbuster of an annual event, Cheyenne Frontier Days. The museum's "rolling collection" of more than 160 carriages is the largest fleet of horse-drawn vehicles in the world (with many that still go on parade). In July, the carriages are swapped out for the Frontier Days Western Art Show & Sale, with works by top Western wildlife and landscape artists from across the country. Every spring, the Western Spirit Art Show & Sale features pieces that celebrate the heritage and heart of the American West. For young visitors, there's a children's room with hands-on exhibits open year-round, plus camps in the summer.

You can fish, boat, hike, and picnic at this park named for Wyoming's most famous sportscaster, who got his start at local radio stations in the 1940s. The park, which is 24 miles west of the city, is especially popular with mountain bikers. There are more than 43 miles of hiking and biking trails, including an International Mountain Bicycling Association EPIC trail—a designation given to some of the most challenging and beautiful single-track trails in the country.

Fort Laramie is one of the most important historic sites in Wyoming, in part because its original buildings are extremely well preserved, but also because it played a role in several significant periods in Western history. Near the confluence of the Laramie and North Platte rivers, the fort began as a trading post in 1834, and it was an important provisioning point for travelers on the Oregon Trail in 1843, the Mormon Trail in 1847, and the California Trail in 1849, when it also became a military site. The 1868 Treaty of Fort Laramie was signed here, leading to the end of the First Sioux War, also known as Red Cloud's War. National Park Service rangers interpret scenes of military life and talk about the fur trade, overland migration, and relations between settlers and Native Americans.

The modern interpretive center at the Grand Encampment Museum holds exhibits on the history of the Grand Encampment copper district and logging and mining. A pioneer town of original buildings includes the Lake Creek stage station, the Big Creek tie-hack cabin, the Peryam homestead, the Slash Ridge fire tower, a blacksmith shop, a transportation barn, and a two-story outhouse. Among the other relics are three towers from a 16-mile-long aerial tramway built in 1903 to transport copper ore from mines in the Sierra Madres. You can take guided tours, and there's also a research area. A living-history day, with music, costumes, and events, takes place the third weekend in July.