Eldora is a small city in central Iowa with a humid continental climate. Summers are warm and humid, while winters are cold and snowy. The Iowa River flows through Eldora, providing hydrology constituents for the town. Outdoor recreation opportunities in Eldora include the Pine Lake State Park, which offers camping, fishing, boating, and hiking. The Pine Lake State Park also features a beach area for swimming and sunbathing. The Iowa River Greenbelt Trail runs through Eldora, providing opportunities for biking, hiking, and birdwatching. The city also has a golf course and several parks with playgrounds and picnic areas.