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October Big Day

October Big Day Brings Birders and Land Trusts Together

Celebrate fall migration at land trust properties across Indiana while contributing to a global day of citizen science.

Participating in October Big Day means you’re part of a global birding celebration that fuels migration research and conservation. Spend a fall morning exploring ILPA member land trust properties, discover a new birding destination, and add your bird observations—counts, photos, or audio—to a worldwide effort in citizen science.

Sign up on eventbrite. 

 

What to Expect

All hikes begin at 9 a.m. in each location’s respective time zone and last about two hours at a relaxed birding pace. Most hikes cover around 1.5 miles, though some may be shorter. Participants should dress for the weather and bring their own binoculars. Cameras are welcome but optional, so bring whatever helps you enjoy the morning!

Hike Locations

Choose from the following hikes at participating properties:

Accessibility

Accessibility varies across the 18 properties. For details such as parking, trail conditions, seating, or restrooms, contact the land trust hosting that property. If you email us (see below), we can connect you with the right point of contact.

Questions

Email info@indianaaudubon.org or call 765-205-1255 with any questions about this event. If you require accommodations to participate, contact us as early as possible. While we may not be able to meet every request, we will make every reasonable effort to support your participation.

Our Partners

This event is open to the public and hosted by Indiana Audubon in partnership with ILPA, a network of nonprofit land trusts working together to conserve land across the state. Participating this year are ACRES Land TrustBuffalo Trace Land TrustCardinal Land ConservancyCentral Indiana Land TrustClear Lake Township Land ConservancyIndiana Karst ConservancyLittle River Wetlands ProjectMud Creek ConservancyNICHES Land TrustOuabache Land ConservancyOxbow, Inc.Red-tail Land ConservancyShirley Heinze Land TrustSycamore Land TrustThe Nature Conservancy in Indiana, and Three Forks Preserve.

Explore Trip Reports:

2025 Big Day Trip Report

2024 Big Day Trip Report

2023 Big Day Trip Report

2022 Big Day Trip Report