Events

  AOA will sponsor another volunteer tree planting this week to help reforest our Preserves.  AOA is partnering with Green Columbus to plant tree seedlings on AOA’s Utzinger Bog Preserve […]

    Join us for a spring wildflower hike on one of AOA’s newest conserved properties in the heart of the Hocking Hills.  AOA recently purchased a spectacular 111-acre parcel […]