Zink Lake is an impoundment on the Arkansas River located in Tulsa, Oklahoma, United States. It is formed by the Zink Dam, a low-water dam constructed to create a more consistent pool of water for recreational activities and to enhance the aesthetic appeal of the riverfront within the city. The lake stretches for approximately 4.5 miles (7.2 km) upstream from the dam, generally extending from downtown Tulsa northward.
Geography and Location Zink Lake is situated entirely within the city limits of Tulsa, Oklahoma. It is part of the Arkansas River system, which flows southeastward through the state. The lake's northern end is near the 41st Street bridge, while the Zink Dam itself is located just north of the I-244 bridge. The banks of Zink Lake are largely developed with urban parkland, trails, and residential and commercial areas, particularly on the east side known as the River Parks system.
History The Zink Dam was originally constructed in 1983 as a low-water dam designed to maintain a consistent depth of water in this section of the Arkansas River during periods of low flow. Before its construction, the river in Tulsa would often appear as a wide, shallow expanse of sandbars and trickling water, which limited its recreational and visual appeal. The dam was named after its primary benefactor, John Zink, a local businessman and philanthropist.
In the early 21st century, there was significant public discussion and planning for enhancements to Zink Lake and the surrounding riverfront. This led to a major renovation project, known as the "A Gathering Place for Tulsa" initiative and the "River Parks Master Plan," which included substantial improvements to the dam itself. The outdated Zink Dam was replaced with a new, more modern structure completed in 2022. This new structure, often referred to as the "Zink Lake Low-Water Dam" or the "Arkansas River Low Water Dam," features adjustable gates that allow for better water level management, improved fish passage, and enhanced safety for recreational users.
Features and Recreation Zink Lake serves as a significant recreational hub for Tulsa and the surrounding region. Its maintained water level supports a variety of activities, including:
- Boating: Kayaking, canoeing, paddleboarding, and small motorboat usage are popular.
- Fishing: The lake is stocked and supports various species, including catfish, bass, and crappie.
- Trails: The extensive River Parks trail system runs alongside both banks of Zink Lake, providing paved paths for walking, running, cycling, and rollerblading.
- Parks: Numerous parks and green spaces, including the acclaimed A Gathering Place for Tulsa, are situated along the lake's shores, offering playgrounds, picnic areas, and event spaces.
- Wildlife Viewing: The lake and its riparian areas attract various bird species and other local wildlife.
The redesigned dam structure also includes new features to improve flow dynamics and provide opportunities for whitewater kayaking and surfing during controlled releases, further enhancing its recreational offerings.
Significance Zink Lake plays a crucial role in Tulsa's urban environment and quality of life. It transforms the Arkansas River from an often-dry riverbed into a vibrant, accessible aquatic resource, serving as a focal point for recreation, community events, and urban development. The lake and its surrounding parks are integral to the city's identity and its efforts to promote outdoor activity and environmental stewardship.