Sunday April 19
Golden Buckeye Walkers
3:00 to 4:30 PM
Join the naturalist for our Golden Buckeye Walkers meet-up! This easy-paced, social walk is designed for adults 60+ who enjoy the outdoors, fresh air, and friendly conversation. We'll explore different areas of the park each week while taking in the beauty of nature together.
Location: Campground Overflow Parking Lot
Please be aware March weather can be unpredictable, dress in layers and wear good sturdy boots. There will be no areas for bathroom breaks along the way or water fill up areas.
Wednesday April 22
Mosquito Lake Earth Day Park Cleanup
12:00 PM to 8:00 PM
Celebrate Earth Day by helping us keep Mosquito Lake State Park beautiful! Join us for a park cleanup day. Volunteers are welcome to come by any time during those hours and stay as long as they are able. Whether you can help for 30 minutes or a few hours, every effort makes a difference. We’ll assign you a section of the park to clean. Once you are finished, please return the pickers so they can be reused for future cleanup days, along with any collected trash for proper disposal. Bring a friend, bring your family, and spend part of Earth Day giving back to your park and helping make a positive impact in our community. Thank you for helping keep Mosquito Lake beautiful for everyone to enjoy! Please register for the event here to help us better plan the cleanup and the equipment needed for the beautification of our wonderful park: https://forms.cloud.microsoft/g/pdAvZYs16c
Stop by the Park Office (https://maps.app.goo.gl/y7WE6JFPUXgoRQSx9) to pick up supplies:
Litter pickers
Trash bags
Gloves
Sunday April 26
Golden Buckeye Walkers
3:00 to 4:30 PM
Join the naturalist for our Golden Buckeye Walkers meet-up! This easy-paced, social walk is designed for adults 60+ who enjoy the outdoors, fresh air, and friendly conversation. We'll explore different areas of the park each week while taking in the beauty of nature together.
Location: Campground Overflow Parking Lot
Please be aware March weather can be unpredictable, dress in layers and wear good sturdy boots. There will be no areas for bathroom breaks along the way or water fill up areas.
Friday May 1 Cancelled
Cast & Catch Fishin' Friday
5:30 to 7:00 PM
Whether you're brand new to fishing or just looking to spend a relaxing day by the water, this program is for you! Join us at Mosquito Lake State Park for a laid-back, beginner-friendly fishing session. Our naturalist will be on hand to offer basic instruction, help you get set up, and answer any questions about gear, bait, and local fish species. Fishing poles and bait will be provided, but participants are welcome to bring their own equipment if preferred. All ages welcome! Participants age 16 and older must have a valid Ohio fishing license. Licenses can be purchased at the Mosquito Lake Marina and Boat Rental prior to the program.
Please be aware this activity could get messy.
Saturday May 2 Cancelled
Archery and BB Gun First Shot Program
9:30 to 11:00 AM
Join our amazing group of volunteers and naturalist as they teach archery and bb gun basics with an emphasis on safety. This program is for all ages, not just kids.
Location: Mosquito Lake Archery Range (Park in the campground overflow parking lot near the camp store. You will see the archery trailer near the archery range.)
PLEASE NOTE THE FOLLOWING: This program is extremely weather dependent, check the park Facebook page prior to coming the day of the program for cancellation. NO open-toed shoes and kids must be accompanied by an adult. Waivers will be available on site or can be brought with you.
Friday May 8
Cast & Catch Fishin' Friday
5:30 to 7:00 PM
Whether you're brand new to fishing or just looking to spend a relaxing day by the water, this program is for you! Join us at Mosquito Lake State Park for a laid-back, beginner-friendly fishing session. Our naturalist will be on hand to offer basic instruction, help you get set up, and answer any questions about gear, bait, and local fish species. Fishing poles and bait will be provided, but participants are welcome to bring their own equipment if preferred. All ages welcome! Participants age 16 and older must have a valid Ohio fishing license. Licenses can be purchased at the Mosquito Lake Marina and Boat Rental prior to the program.
Please be aware this activity could get messy.
Saturday May 9
Archery and BB Gun First Shot Program
9:30 to 11:00 AM
Join our amazing group of volunteers and naturalist as they teach archery and bb gun basics with an emphasis on safety. This program is for all ages, not just kids.
Location: Mosquito Lake Archery Range (Park in the campground overflow parking lot near the camp store. You will see the archery trailer near the archery range.)
PLEASE NOTE THE FOLLOWING: This program is extremely weather dependent, check the park Facebook page prior to coming the day of the program for cancellation. NO open-toed shoes and kids must be accompanied by an adult. Waivers will be available on site or can be brought with you.
Sunday May 10
Golden Buckeye Walkers
3:00 to 4:30 PM
Join the naturalist for our Golden Buckeye Walkers meet-up! This easy-paced, social walk is designed for adults 60+ who enjoy the outdoors, fresh air, and friendly conversation. We'll explore different areas of the park each week while taking in the beauty of nature together.
Location: Campground Overflow Parking Lot
Please be aware March weather can be unpredictable, dress in layers and wear good sturdy boots. There will be no areas for bathroom breaks along the way or water fill up areas.
Friday May 15 through Sunday May 17
4th Annual Mosquito Lake Big Birding Weekend
This is one weekend you will not want to miss down at the lake because it is jammed packed with free programs for all levels of birders and nature lovers. Use the link below to check last years programs and as we get closer to the BIG weekend, you can register for these free events.
https://sites.google.com/view/ohio-naturalists/big-birding-weekend
Want updates about the Big Birding Weekend? Join our mailing list. https://forms.office.com/g/BDX0WBc0bK
Location: Mosquito Lake State Park
Friday May 22
Cast & Catch Fishin' Fridays
5:30 to 7:00 PM
Whether you're brand new to fishing or just looking to spend a relaxing day by the water, this program is for you! Join us at Mosquito Lake State Park for a laid-back, beginner-friendly fishing session. Our naturalist will be on hand to offer basic instruction, help you get set up, and answer any questions about gear, bait, and local fish species. Fishing poles and bait will be provided, but participants are welcome to bring their own equipment if preferred. All ages welcome! Participants age 16 and older must have a valid Ohio fishing license. Licenses can be purchased at the Mosquito Lake Marina and Boat Rental prior to the program.
Please be aware this activity could get messy.
Saturday May 23
Archery and BB Gun First Shot Program
9:30 to 11:00 AM
Join our amazing group of volunteers and naturalist as they teach archery and bb gun basics with an emphasis on safety. This program is for all ages, not just kids.
Location: Mosquito Lake Archery Range (Park in the campground overflow parking lot near the camp store. You will see the archery trailer near the archery range.)
PLEASE NOTE THE FOLLOWING: This program is extremely weather dependent, check the park Facebook page prior to coming the day of the program for cancellation. NO open-toed shoes and kids must be accompanied by an adult. Waivers will be available on site or can be brought with you.
Mosquito Lake State Park Wildlife Show
4:00 PM
Join us for a Wild Ohio Encounter! Experience the wonder of Ohio’s native wildlife up close with
our dedicated local volunteers, Kathy and Bob from BobKats, alongside our park naturalist. This
is your chance to meet some of the incredible creatures that call our region home—each with its
own story to tell. From majestic birds of prey to curious critters of the forest, these special
guests will offer a memorable glimpse into the beauty and diversity of our natural world.
Location: Mosquito Lake State Park Amphitheater
PLEASE NOTE: Park in the campground over flow parking lot and look for the "Program Event" signs to lead you down the path through the woods to the amphitheater.
Friday June 5
Cast & Catch Fishin' Fridays
5:30 to 7:00 PM
Whether you're brand new to fishing or just looking to spend a relaxing day by the water, this program is for you! Join us at Mosquito Lake State Park for a laid-back, beginner-friendly fishing session. Our naturalist will be on hand to offer basic instruction, help you get set up, and answer any questions about gear, bait, and local fish species. Fishing poles and bait will be provided, but participants are welcome to bring their own equipment if preferred. All ages welcome! Participants age 16 and older must have a valid Ohio fishing license. Licenses can be purchased at the Mosquito Lake Marina and Boat Rental prior to the program.
Please be aware this activity could get messy.
Saturday June 6
Archery and BB Gun First Shot Program
9:30 to 11:00 AM
Join our amazing group of volunteers and naturalist as they teach archery and bb gun basics with an emphasis on safety. This program is for all ages, not just kids.
Location: Mosquito Lake Archery Range (Park in the campground overflow parking lot near the camp store. You will see the archery trailer near the archery range.)
PLEASE NOTE THE FOLLOWING: This program is extremely weather dependent, check the park Facebook page prior to coming the day of the program for cancellation. NO open-toed shoes and kids must be accompanied by an adult. Waivers will be available on site or can be brought with you.
Mosquito Lake State Park Wildlife Show
4:00 PM
Join us for a Wild Ohio Encounter! Experience the wonder of Ohio’s native wildlife up close with
our dedicated local volunteers, Kathy and Bob from BobKats, alongside our park naturalist. This
is your chance to meet some of the incredible creatures that call our region home—each with its
own story to tell. From majestic birds of prey to curious critters of the forest, these special
guests will offer a memorable glimpse into the beauty and diversity of our natural world.
Location: Mosquito Lake State Park Amphitheater
PLEASE NOTE: Park in the campground over flow parking lot and look for the "Program Event" signs to lead you down the path through the woods to the amphitheater.
Tuesday June 9
Mosquito Lake State Park Wildlife Show
4:00 PM
Join us for a Wild Ohio Encounter! Experience the wonder of Ohio’s native wildlife up close with
our dedicated local volunteers, Kathy and Bob from BobKats, alongside our park naturalist. This
is your chance to meet some of the incredible creatures that call our region home—each with its
own story to tell. From majestic birds of prey to curious critters of the forest, these special
guests will offer a memorable glimpse into the beauty and diversity of our natural world.
Location: Middlefield Public Library
16167 E. High Street
Middlefield, OH 44062
*Please call to register as there is limited space. (440) 632-1961
Friday June 12
Owl Prowl at Mosquito Lake
7:30 PM
As dusk settles in, join us for an evening exploration of the campground trails and roads as we listen to the sounds of nightfall. Along the way, we’ll keep our eyes and ears open for a resident pair of barred owls that has called this area home for years. This is a unique opportunity to experience the campground after hours while learning about some of Ohio’s most vocal and fascinating raptors. Who knows—we may even have an owl join us on our walk. The program will begin with a small-group owl pellet dissection, where participants will learn about the ecological value of studying these fascinating clues to an owl’s diet. We will then enjoy a short presentation on the owls of Ohio, followed by a guided hike of no more than three-quarters of a mile, mostly on pavement, as we attempt to call in wild owls for observation.
PLEASE NOTE: Park in the campground over flow parking lot and look for the "Program Event" signs to lead you down the path through the woods to the amphitheater.
Saturday June 13
Discover Mosquito Lake State Park: Ohio BioBlitz 250
All Day
Join us for a full day celebrating Ohio’s incredible biodiversity and rich conservation history as part of the America 250 celebrations! This flagship BioBlitz event invites nature lovers of all ages to help us discover, identify, and record as many species as possible across Mosquito Lake State Park in just one day.
Event Highlights:
*Morning Guided Surveys: Explore birds at dawn, plants mid-morning, and insects and amphibians by afternoon with naturalists, wildlife experts, and local university partners.
*Afternoon Partner Booths: If your organization (Scouts, 4H, Master Gardeners, Birding groups, etc.) wishes to take part, contact Jason at jason.lee@dnr.ohio.gov. Stay tuned for more details and registration information coming in spring 2026!
*Self-Guided iNaturalist Challenge: Use the iNaturalist app to log your wildlife sightings all day long — every observation helps us learn more about our park’s natural treasures!
*Evening “BioBlitz Bash”: Celebrate your discoveries with a campfire, species tally presentation, and stargazing under the summer sky.
This event is free and open to the public, and it’s a perfect opportunity for families, students, and citizen scientists to connect with nature and contribute to real conservation data.
Stay tuned for more details and registration information coming in May 2026!
Lake to Plate Fishing Event
9:00 AM to 1:00 PM
New to fishing? Want to learn some new tricks? This is going to be a program you don’t want to miss. The Division of Wildlife is teaming up with Mosquito Lake to bring you and your families a three-part program that won’t leave you hungry. First, either learn to fish or just join us to help teach new anglers. Then learn how to clean the fish from local fishermen who fish Mosquito Lake every year. Finally, let’s eat!!! Learn a few classic recipes and snack on the final product.
Help us get an accurate count and register for this free event here:
https://forms.office.com/g/hkFj1pdpCk
Mosquito Lake State Park Wildlife Show
4:00 PM
Join us for a Wild Ohio Encounter! Experience the wonder of Ohio’s native wildlife up close with
our dedicated local volunteers, Kathy and Bob from BobKats, alongside our park naturalist. This
is your chance to meet some of the incredible creatures that call our region home—each with its
own story to tell. From majestic birds of prey to curious critters of the forest, these special
guests will offer a memorable glimpse into the beauty and diversity of our natural world.
Location: Mosquito Lake State Park Amphitheater
PLEASE NOTE: Park in the campground over flow parking lot and look for the "Program Event" signs to lead you down the path through the woods to the amphitheater.
Friday June 19
Owl Prowl at Mosquito Lake
7:30 PM
As dusk settles in, join us for an evening exploration of the campground trails and roads as we listen to the sounds of nightfall. Along the way, we’ll keep our eyes and ears open for a resident pair of barred owls that has called this area home for years. This is a unique opportunity to experience the campground after hours while learning about some of Ohio’s most vocal and fascinating raptors. Who knows—we may even have an owl join us on our walk. The program will begin with a small-group owl pellet dissection, where participants will learn about the ecological value of studying these fascinating clues to an owl’s diet. We will then enjoy a short presentation on the owls of Ohio, followed by a guided hike of no more than three-quarters of a mile, mostly on pavement, as we attempt to call in wild owls for observation.
PLEASE NOTE: Park in the campground over flow parking lot and look for the "Program Event" signs to lead you down the path through the woods to the amphitheater.
Saturday June 20
2026 Mosquito Lake State Park Fishing Derby
10:00 AM to 12:00 PM
Join us for a fishing derby at Mosquito Lake State Park provided by the Friends of Mosquito Lake State Park. Naturalist activities and prizes for the best anglers will also be awarded. This event is for ages 15 and under.
Location: Lakeview Recreation Area
Please help us better prepare for the event by registering here: https://forms.cloud.microsoft/g/iRnAs0pnRv
Mosquito Lake State Park Wildlife Show
4:00 PM
Join us for a Wild Ohio Encounter! Experience the wonder of Ohio’s native wildlife up close with
our dedicated local volunteers, Kathy and Bob from BobKats, alongside our park naturalist. This
is your chance to meet some of the incredible creatures that call our region home—each with its
own story to tell. From majestic birds of prey to curious critters of the forest, these special
guests will offer a memorable glimpse into the beauty and diversity of our natural world.
Location: Mosquito Lake State Park Amphitheater
PLEASE NOTE: Park in the campground over flow parking lot and look for the "Program Event" signs to lead you down the path through the woods to the amphitheater.
Saturday June27
Archery and BB Gun First Shot Program
9:30 to 11:00 AM
Join our amazing group of volunteers and naturalist as they teach archery and bb gun basics with an emphasis on safety. This program is for all ages, not just kids.
Location: Mosquito Lake Archery Range (Park in the campground overflow parking lot near the camp store. You will see the archery trailer near the archery range.)
PLEASE NOTE THE FOLLOWING: This program is extremely weather dependent, check the park Facebook page prior to coming the day of the program for cancellation. NO open-toed shoes and kids must be accompanied by an adult. Waivers will be available on site or can be brought with you.
More 2026 Park Programs — Coming Soon
We’re currently building our 2026 program calendar. Please check back soon—more programs will be posted on the website as they are finalized.
Want a reminder when programs go live?
Sign up for email reminders and updates about upcoming Mosquito Lake State Park programs and events. We’ll only use your email for park program communication, and you can unsubscribe at any time.
👉 Sign Up for 2026 Program Reminders When Programs are Posted