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.

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

Program: Bird walk in Bird Park

  • Saturday, June 6, 8-9 a.m. Meet at the Bird Park Fire Circle

  • Led by Mt. Lebanon Nature Conservancy Board Member and Ornithologist  Dr. Jim Saracco

  • Suitable for adults and school-age children

Bonus activity! We invite you to bring an item for a “Fill a Nest” gift box in support of Humane Animal Rescue’s Wildlife Rehabilitation Center. LeboNature is supporting this organization because several members of Mt. Lebanon Nature Conservancy’s board have delivered injured or sick wild creatures there for care, including some birds. Let’s give back!

Sign up HERE


Bird Park Cleanup and Health Check

  • June 20, 9-12

  • Bird Park, Beadling Road Entrance

Join Mt. Lebanon Nature Conservancy volunteers to check on some of the plantings and areas we have been working on. We will pull some invasive stiltgrass and try to remove some tree tubes and install protective fencing around saplings.

Wear long pants and sleeves (for tick and poison ivy protection). Note parking may be limited due to other events at the park, so remember to give yourself enough time to find parking on neighborhood streets.

Sign up here. We will notify you if weather affects our plans.


Gen Z and Millennial Meet-n-Weed (clean up)

  • Saturday, June 27, 10-12

  • Meet at Bird Park, Beadling Road parking lot

Meet new young(ish) people and do good work together, removing invasive plants at Bird Park. You’ll learn how to identify good vs. bad plants, and what to do about them.

This involves snacks.

Sign up here.


Our 2026 Spotlight Project

Twin Hills Park

Riparian Area

This year we are rehabilitating the stream area “between the big bridges” in Twin Hills!
Please join us as we improve the site’s ecology by removing invasive plants. Join us for phase 2 in September and October!

Sign up to volunteer here.

Read the LeboBeat story!

Learn all about the project here.


LeboNature Board member wins Community

Service Award

We are incredibly proud of our longtime board member and VP of Projects, Ron Block, for being honored with this year’s Community Service Award! We can't think of anyone more deserving!

His steady leadership and dedication over the past 20 years - from planning restoration projects, to planting trees that will provide shade, beauty and ecological value for generations, to inspiring our youth toward environmental stewardship - is truly admirable, and we are profoundly grateful to have him as an integral part of our team!

The award winner is selected annually by the Mt. Lebanon Civic Engagement Board, and supported by the Commission.

Read the story in Mt. Lebanon Magazine!

Catch the Inside Lebo podcast.

Congratulations, Ron!


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