Botanical gardens are living museums where history, culture, and nature come together in breathtaking harmony. Across the U.S., these spaces offer not only vibrant plant collections but also stunning architecture, historic significance, and seasonal events that make every visit unique. From century-old landscapes in New York to desert blooms in Arizona, here are 12 beautiful botanical gardens to visit in the U.S. that should be on your travel list.
New York Botanical Garden – Bronx, New York
Founded in 1891, the New York Botanical Garden is one of the most renowned gardens in the world. Located in the Bronx, it spans 250 acres and is home to over one million plants. The Victorian-style Haupt Conservatory and the historic Thain Family Forest add layers of history and science to the experience. Seasonal highlights include the Orchid Show every spring and the Holiday Train Show during winter. Learn more at the NYBG official site.
Chicago Botanic Garden – Glencoe, Illinois
Opened to the public in 1972, the Chicago Botanic Garden sits on 385 acres across nine islands connected by picturesque bridges. With 27 distinct gardens, including the Japanese Garden and English Walled Garden, it’s a favorite for photographers and nature lovers alike. Located just north of downtown Chicago, it also features seasonal festivals and plant science research facilities. If you’re exploring the area, pair your visit with our Things to Do in Chicago guide.
United States Botanic Garden – Washington, D.C.
First established in 1820, the United States Botanic Garden is one of the oldest botanic gardens in North America. Located at the foot of the U.S. Capitol, it showcases themed exhibits such as medicinal plants, orchids, and endangered species. Its historic Conservatory, built in 1933, remains a landmark in the National Mall area. Visitors especially enjoy its seasonal exhibits and Bartholdi Park gardens across the street. See more at the USBG official page.
Missouri Botanical Garden – St. Louis, Missouri
Founded in 1859 by philanthropist Henry Shaw, the Missouri Botanical Garden is the oldest continuously operating botanical garden in the U.S. Its 79 acres include the Climatron geodesic dome conservatory, Japanese Garden, and Victorian District. Recognized as a National Historic Landmark, the garden combines science, conservation, and history beautifully. Every May, it hosts the popular Chinese Culture Days festival.
Desert Botanical Garden – Phoenix, Arizona
Nestled in Papago Park, the Desert Botanical Garden opened in 1939 and now spans 140 acres with over 50,000 plants, including rare cacti and agave. The garden is particularly magical at night during the Las Noches de las Luminarias event each December. Seasonal butterfly exhibits also attract families and photographers year-round. More details are available on the official Desert Botanical Garden site. If you enjoy desert landscapes, check out our 8 Spectacular Desert Destinations in the USA.
Longwood Gardens – Kennett Square, Pennsylvania
Originally the estate of industrialist Pierre S. du Pont, Longwood Gardens opened to the public in 1921 and covers more than 1,000 acres. The garden is known for its grand fountains, orchid house, and expansive conservatory filled with tropical plants. Seasonal events like the Christmas light display and the Festival of Fountains attract thousands of visitors each year. Located near Philadelphia, it’s a must-see cultural landmark.
Fairchild Tropical Botanic Garden – Coral Gables, Florida
Founded in 1938, the Fairchild Tropical Botanic Garden is a paradise for tropical plant lovers. Located near Miami, the 83-acre garden highlights palms, cycads, and flowering trees. It often hosts art installations, plant festivals, and conservation projects for endangered species. The International Mango Festival, held every July, is a beloved tradition that celebrates South Florida’s tropical culture. While in Florida, you might also enjoy our guide to 10 Breathtaking Islands in the United States.
Dallas Arboretum and Botanical Garden – Dallas, Texas
Situated on the shores of White Rock Lake, the Dallas Arboretum and Botanical Garden opened in 1984 and spans 66 acres. Known for its spectacular seasonal flower displays, especially during the Dallas Blooms Festival each spring, it also hosts concerts and family-friendly events. The Rory Meyers Children’s Adventure Garden is a top attraction for young explorers.
Atlanta Botanical Garden – Atlanta, Georgia
Opened in 1976, the Atlanta Botanical Garden has become one of the city’s top attractions, covering 30 acres in Midtown Atlanta. Highlights include the Canopy Walk, which lets visitors stroll among the treetops, and the Fuqua Orchid Center, home to one of the largest orchid collections in the U.S. Seasonal exhibits like “Garden Lights, Holiday Nights” make it a year-round destination.
Denver Botanic Gardens – Denver, Colorado
The Denver Botanic Gardens, founded in 1951, span 23 acres and feature diverse gardens from alpine to Japanese designs. Its Boettcher Memorial Tropical Conservatory is an architectural icon with lush rainforest plants. The York Street location also hosts summer concerts and rotating art exhibitions. With the Rocky Mountains as a backdrop, it’s one of the most scenic gardens in the country. You can also explore nature nearby by visiting some of the 11 Best Waterfalls in the U.S..
Portland Japanese Garden – Portland, Oregon
Designed in 1963, the Portland Japanese Garden is considered one of the most authentic Japanese gardens outside of Japan. Spread across 12 acres in Washington Park, it offers tranquil landscapes with koi ponds, stone lanterns, and tea houses. Cultural demonstrations such as tea ceremonies and ikebana flower arranging are often held here. The garden reflects Portland’s deep ties with Japanese culture and artistry.
Huntington Library, Art Museum, and Botanical Gardens – San Marino, California
Established in 1919 by railroad magnate Henry E. Huntington, the Huntington spans 120 acres of themed gardens including Chinese, Japanese, and Desert collections. The Rose Garden is especially famous, with over 1,200 varieties. Combined with its art museum and research library, it offers a day full of history, beauty, and knowledge. Learn more from the Huntington’s official website. If you’re in California, you may also enjoy a scenic getaway to 20 Most Beautiful Coastal Towns in USA.
