Lake Lemon Conservancy District

Lake Lemon Conservancy District Lake Lemon is located in the beautiful rolling hills of south-central Indiana just 10 miles northeast of Bloomington, Indiana.

The scenic and tranquil setting attracts boaters and fishermen from as far as Kentucky and northern Indiana. In 1953 Lake Lemon, was built to serve as a drinking water reservoir and natural resource venue for the City of Bloomington’s expanding population. Lake lemon was used as the primary drinking water source for the City of Bloomington until the late 1960’s. Currently the reservoir serves as B

loomington’s back up water supply. Lake Lemon is the 11th largest lake and 7th largest public reservoir in Indiana with a size of 1,650 acres, 24 miles of shoreline, and an average depth of 9.7 feet. The Lake Lemon watershed drains approximately 70 square miles of land. In the late 1980’s, due to the financial burden of an unused water supply, the City of Bloomington Utilities began to look for a group interested in managing the reservoir. The Lake Lemon Conservancy District (LLCD) was formed in 1995 after strenuous grass root efforts lead by lake residents Earl Eberle, Larry Ritter and Bud Howard. The LLCD is a very active organization, including seven elected volunteer directors comprised of Lake Lemon landowners. Though Indiana law only requires conservancy districts to hold four (4) board meetings a year, the LLCD host monthly meetings as it is more conducive to carrying on business and getting things accomplished. Despite its young age, the LLCD has accomplished a myriad of important tasks. Nuisance wildlife and vegetation are monitored and controlled on an ongoing basis. Nutrient and water quality levels are measured on a weekly and annual basis to ensure the highest degree of water quality and to minimize health risks associated with public bodies of water. Noted in Indiana Game & Fish magazine as one of Indiana’s top bass fisheries, Lake Lemon is an ideal spot for the casual recreation seeker and top fishermen alike. Get out, explore, and enjoy the beauty of Lake Lemon.

08/13/2026

Native sedges grown in our Native Plant Nursery are strengthening Lake Lemon's shoreline! Sycamore donated a large stock of native sedges from our nursery to support the Lake Lemon Conservancy District's Native Sedge Giveaway in June, helping more people restore habitat along the lake's shoreline.

The remaining sedges were planted near the causeway in a community planting effort led by Davey Resource Group, where they will help stabilize the shoreline, improve water quality, and provide valuable habitat for wildlife.

Partnerships like this help extend the impact of our Native Plant Nursery, bringing more native habitat to communities across southern Indiana. Over time, these native sedges will help create a stronger, more resilient shoreline.

📸 Photo of the planting courtesy of the Lake Lemon Conservancy District

Lake Lemon conducts weekly testing for E. coli and cyanotoxins, toxins produced by blue-green algae, so we can provide t...
08/07/2026

Lake Lemon conducts weekly testing for E. coli and cyanotoxins, toxins produced by blue-green algae, so we can provide the public with up-to-date health and safety information.

As summer progresses, we typically receive more questions about water quality and current testing results. To make that information easier to find, we have added our latest results and current recreational conditions directly to the Lake Lemon website homepage on our "Recreation Hazard" widget.

Lake Lemon is somewhat unique because its watershed is primarily forested and the lake’s entire volume of water is replaced more than five times each year. This gives the lake river-like characteristics and creates a natural flushing effect that helps limit the buildup of E. coli and excess nutrients that can contribute to algae blooms.

If you are planning a visit or are simply curious about current lake conditions, you can always find our most recent results at

Wake Enhancement Authorized Zone Designation (Resolution 05-25-02) The use of ballast tanks, wake-enhancing devices, or operation in wake-surfing mode shall be restricted to the area defined as the “Wake Sports Zone” on the official map (seen below).This zone meets the following minimum criteria...

07/30/2026

Small areas of the lake were treated this week. Don’t let that stop your summer fun—the water remains safe for swimming and recreation!

07/24/2026
07/14/2026

Another round of music at Lake Lemon this Sunday, July 19th 3-6pm!

07/04/2026

We are officially out of day beach parking, from here on one out entry must be for the fireworks event.

Update: power has been restored!Public Service Announcement:    While the Riddle Point Beach is already popping, our ele...
07/03/2026

Update: power has been restored!

Public Service Announcement: While the Riddle Point Beach is already popping, our electricity is stopping. We will be cash only at the gate until power is restored.

Thank you for your understanding.

And on Queue, the sunshine has arrived! Whether it’s for the beach or our shoreline sessions music today, come out out t...
06/28/2026

And on Queue, the sunshine has arrived! Whether it’s for the beach or our shoreline sessions music today, come out out to Riddle Point Park!

World rhythms. Jazz grooves. Lakeside relaxation.Join us today, Sunday June 28th, for the next Lake Lemon Shoreline Sess...
06/28/2026

World rhythms. Jazz grooves. Lakeside relaxation.

Join us today, Sunday June 28th, for the next Lake Lemon Shoreline Sessions featuring Ben Cartha Fowler Project, Salaam, and Claire Pendreigh. From global influences and improvisation to soulful vocals and acoustic storytelling, this lineup offers a unique afternoon of live music overlooking beautiful Lake Lemon.

Time: 3 PM – 6 PM
Location: Riddle Point Park
7599 N Tunnel Rd., Unionville, IN 47468

Bring a chair, settle in by the water, and enjoy an afternoon of music, food, drinks, and summer at the lake.

Children are free and tickets include access to beach.

Presented by Lake Lemon Conservancy District and The Orbit Room.

Tickets available at the park or Online

https://fb.me/e/b8FPsDG2b?mibextid=wwXIfr

Address

7599 N Tunnel Road
Unionville, IN
47468

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 8pm
Sunday 8am - 8pm

Telephone

+18123340233

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