Pomona Lake | Ottawa

Pomona Lake is a reservoir located in eastern Kansas, near the city of Ottawa. It is a significant water source and recreational area for the region.

Visual Characteristics

The lake's surface area varies with water levels, typically covering approximately 4,000 acres. The shoreline is characterized by a mix of wooded areas and open prairie. Water color ranges from a murky brown to a clearer green depending on recent rainfall and sediment.

Location & Access Logistics

Pomona Lake is situated approximately 10 miles northwest of Ottawa, Kansas. Access is primarily via K-33 highway, which runs along the eastern side of the lake. Several county roads provide access to different recreational areas and boat ramps. Ample parking is available at designated day-use areas and boat ramps. No direct public transport services the lake.

Historical & Ecological Origin

Pomona Lake was created by the construction of the Pomona Dam, completed in 1963 by the U.S. Army Corps of Engineers. The dam's primary purpose is flood control for the Marais des Cygnes River basin and water supply. Ecologically, it is a man-made reservoir supporting a diverse aquatic ecosystem.

Key Highlights & Activities

Activities include boating, fishing for species such as crappie, bass, and catfish, and swimming at designated beaches. Hiking trails are present around the lake, offering varying lengths and difficulty levels. Camping is available at several campgrounds, some with primitive sites and others with full hookups.

Infrastructure & Amenities

Restrooms are available at most day-use areas and campgrounds. Shade structures are present in some picnic areas. Cell phone signal (4G) is generally available around the main recreational areas, but can be intermittent in more remote sections. Limited food vendors operate seasonally near popular access points; visitors should plan to bring their own provisions.

Best Time to Visit

The best months for recreational activities are typically May through September, when water temperatures are suitable for swimming and boating. For photography, early morning and late afternoon offer softer light. Fishing success often varies by season and time of day.

Facts & Legends

A specific local point of interest is the "Old Pomona" townsite, which was relocated before the lake was filled. Remnants of the original town's infrastructure can sometimes be observed when water levels are exceptionally low.

Nearby Landmarks

• Ottawa City Park (10km Southeast)
• Franklin County Historical Museum (12km Southeast)
• Confederate Memorial Park (15km Southwest)
• Melvern Lake (25km West)