(These are preliminary dates, subject to change. As the season progresses, we will have more information on individual events!)

Month of April Highlights

Earth Day, April 25, 2026

Month of May Highlights

Harvesting begins (more details to follow)

Membership Drive

HABS training for volunteers

June Highlights

Dumpster Day - June 21, 2025 - T & T Redemption Center 2536 Otisco Valley Rd. Marietta, NY 13110

Time: 9 am - 2 pm

Bring everything except:

(Members only)….If you are not a member, you can sign up the day of the event!

Habs monitoring roll out

Water chestnut pull

CSLAP testing

Boat stewards begin at DEC launch

July Highlights

Annual Meeting, JTBD

Septic System Care and Maintenance Meeting

July 31st 6:30 pm Marietta House

Otisco has the most densely concentrated septic systems of the Finger Lakes. HABs bacteria thrive on human waste.

Come learn about proper care and maintenance, with selected properties receiving vouchers toward services.

August Highlights

OLPA Benefit Concert, Amber Inn Day: August 15, 2026 featuring live music and benefit! Russ Holihan and friends! All proceeds benefit OLPA

Water chestnut pull, late season

Final Harvesting for the season

September Highlights

Harvester pulled for service

October/November Highlights

HABS monitoring completed this month