Lake Campus Efforts to Address Water Quality Recognized in State-Wide Press Conference

Wright State University – Lake Campus and their ongoing efforts to study the water quality of Grand Lake St. Marys have set a precedence being modeled in actions to further reduce algal bloom...

VIDEO: Campers celebrate the 4th at Grand Lake St. Marys

Campers flocked to Grand lake St. Marys to celebrate the Fourth of July weekend. Check out this Hometown Stations video for more.

GLSM State Park Campground Completes Capital Improvement Projects

Grand Lake St. Marys State Park Campground has recently completed several capital improvement projects, including a new swimming pool!

Fri 27

Lake Festival

July 27 - July 29

Aug 03

Campers Garage Sale – Grand Lake St. Marys

August 3 @ 3:00 pm - August 5 @ 1:00 pm

Aug 04

LIA Member Meeting

August 4 @ 10:00 am

Aug 11

Bar Stool Open 2018

August 11 @ 8:00 am

Aug 18

GRAND LAKE COMIC CONVENTION

August 18

Knowledge Base

The Lake Improvement Association knowledge base features reports, data, statistics, action plans, and more learning resources.

LIA Educational Series

Welcome to the Lake Improvement Association's Education Series. View each installment to learn more about Grand Lake St. Marys.

Minutes

Minutes from the monthly LIA Member Meeting, held at 10 a.m. every first Saturday of the month at the Celina Moose.

Photo Gallery

Check out fun photos from past Lake Improvement Association events! Find your own photos - and photos of your friends!

Bar Stool Open: Aug. 11

4-person team mini golf tournament at the bars on Grand Lake St. Marys!

Grand Lake St. Marys App – now on iOS!

Download the LIA Grand Lake St. Marys app!

Channel Aeration Cost Share Program

Get up to $500 to aerate your channel!