Lauritzen Gardens is a living museum featuring beautiful horticultural displays, natural plant communities, seasonal exhibits, and engaging educational programs and special events. Discover 100 acres of inspiring gardens: rose garden, Victorian garden, model railroad garden, Japanese park, and the Marjorie K. Daugherty Conservatory with its indoor tropical and temperate garden spaces. Amenities include a garden-inspired gift shop, café, and seasonal narrated tram tours. Kenefick Park is home to two of the greatest locomotives ever to power Union Pacific Railroad. Centennial No. 6900 is the largest and most powerful diesel-electric locomotive ever built and Big Boy No. 4023 is the world's largest steam locomotive. Open daily year-round, 9am-5pm. Closed Thanksgiving, Christmas & New Year's Day. Admission is charged to enter the garden. Free admission to Kenefick Park.