We work to promote the enhancement, growth and careful use of Mt. Lebanon’s green space parks - BIRD PARK, TWIN HILLS AND ROBB HOLLOW - and to foster an appreciation of and respect for the environment.

2026 Year in Review - Thank you for your support and participation!

We are proud of all our programs and projects, including the annual School in the Park program, our Native Plant Sale, and our ambitious park improvement projects.

In 2026, we worked with Mt. Lebanon to become certified as a Bird Town PA, and won a grant from Eaton Charitable Fund to underwrite a woodland rehabilitation project at the Twin Hills Park riparian area.

Our activities are extensive and varied, as you see in the list below. Our first-time endeavors are listed in bold.

Read our Annual Newsletter for details!

The Mt. Lebanon Nature Conservancy has many nature-based programs, volunteer work days, a native plant sale and more. To learn about our events, please see our list of events. 


01/19 – Winter Sowing at Mt. Lebanon’s MLK Day of Service

02/20 – Winter Sowing with Life Skills classroom

02/21 – Park Improvement Project in Twin Hills

03/01 – Maple Sugaring in Bird Park

03/05 and -3/21 – Presentations – Native Planting Confidence

03/22, 04/18, 05/17,  8/15, 10/25, 11/14 – Riparian Area Project in Twin Hills

03/22 – Mt. Lebanon Bird Town Designation Recognition

04/01 – Online Native Plant Sale

04/11 – Lincoln Elementary Centennial Celebration

04/22 – Earth Day Author Talk with Sara Bir

04/26 – Earth Day in Mt. Lebanon

05/03 – Park Improvement Project in Bird Park

05/11 – 05/20 – School in the Park

05/16 – Annual Native Plant Sale

05/26 – Native Garden Planting with Life Skills classroom

06/03 – 08/05 – Lions Club Market Monthly Educational Activities

06/06 – Bird Walk in Bird Park

06/20 – Park Improvement Project in Bird Park

06/27 – Gen Z & Millennial Meet & Weed

07/26 – Park Improvement Project in Bird Park

07/27 – Mindful Watercolor Walk in Bird Park

08/02 – Educational & Service Project with Bower Hill Community Church

09/01 – Green Reads Book Group

09/12 – Migratory Bird Walk in Bird Park

09/19 – Park Improvement Project in Bird Park


2027 MLK Day of Service: Winter Seed Sowing

  • Monday, Jan. 18, 2027, 9-noon

  • Mt. Lebanon High School

Mt. Lebanon Nature Conservancy is leading an interactive workshop on winter seed sowing as part of Martin Luther King Jr. Day of Service sponsored by Mt. Lebanon’s Community Engagement Advisory Board.

You can help improve our community’s ecology and resilience by growing native plants that best serve native pollinators, birds and critters. At this workshop, you’ll sow seeds that will germinate when the weather warms. You’ll leave the workshop with a recycled container of sown native seeds. Your plants will be ready to go into the ground in the spring, and you can plant them in your own garden or join the Conservancy to plant the seedlings in our parks. Seeds, soil and containers provided.

The workshop will take place at Mt. Lebanon High School. Sign up via the municipality’s interest form, coming soon.


How you can help Mt. Lebanon Nature Conservancy

  • Click on the “donate” button to make a contribution online. Sustaining donations (posted monthly to your credit card) help us the most because they even out the cash flow of our small non-profit organization.

  • Send a check donation, made out to “Mt. Lebanon Nature Conservancy,” to: P.O. Box 14901, Pittsburgh, PA 15243. Checks minimize the fees we pay for online processing.

  • We also highly value the time that volunteers give through the year. Hundreds of people join in to help weed, clip, haul or plant. We welcome other volunteer help, such as working with us to develop new programs; staffing booths at events like Mt. Lebanon’s Earth Day; doing some printing or photocopying; or contributing photographs that we can post to social media or our website.

Thank you!


Our 3 Nature Parks

Bird Park

Twin Hills Park

Robb Hollow Park