Apply for Free Trees and Canoe Access Funds
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We are a member-based nonprofit dedicated to protecting and restoring the region’s waters, forests, natural areas and wildlife, planting community trees, gardens and greenspaces, and caring for Frank Lloyd Wright’s Fallingwater.

Learn About “River Livers” and a Statewide Plan to Conserve Freshwater Mussels 

Do you fish, boat or swim on a Pennsylvania river or stream? If so, there’s a good chance you (perhaps unknowingly) share your watery excursions with some of the world’s most imperiled species: freshwater mussels.

These diverse types of mollusks, nicknamed “river livers,” quietly filter sediments, bacteria and pollutants, improving water quality for humans and wildlife alike. One adult can filter up to 12 gallons of water daily and can live up to 100 years!

Yet, 12 of Pennsylvania’s 67 freshwater mussel species are state or federally threatened or endangered due to threats such as acid mine drainage, dam construction, invasive species and climate change.

Enter the Pennsylvania Freshwater Mussel Conservation Plan—the first statewide strategy for protecting and restoring mussel populations. From 2020 to 2024, WPC scientists and conservation partners surveyed rivers and streams across the state. Data gathered will help provide guidance for habitat protection, watershed restoration and the reintroduction of rare mussels to restored waterways.

Join us for a free webinar, “Pennsylvania’s New ‘River Livers’ Plan,” on November 16 at noon to learn more about these incredible animals and this pioneering effort to protect and restore them! Can’t attend in person? Register and after the webinar you’ll get a link to watch the recording. 

iconRegister for the November mussels webinar

Fallingwater: Beautiful from Every Angle

One of the most amazing aspects of Fallingwater is that the house presents dramatically different views and shadows depending on your vantage point.

Autumn is a wonderful time to examine those perspectives and discover Fallingwater’s intimate relationship with the landscape.

Take an interior guided tour through November 29 or on weekends in December. Exterior guided tours are available through October 31.

iconReserve your tour

Share Your Trivia Knowledge!

Are you a walking encyclopedia or is your brain just full of interesting tidbits? Attend our second annual Trivia Night fundraiser, hosted by WPC’s Emerging Leaders Advisory Committee, featuring trivia by Drew’s Clues!

Join us Thursday, October 8, from 7-9 p.m. at Mondays Brewing in Pittsburgh's Greenfield neighborhood for drinks and prizes . 

Support WPC’s natural heritage program and its work protecting our region’s animals, rare plants and habitats! 

iconGet your Trivia Night tickets

Care for Nature in October 

Volunteer to care for nature!

  • October 10: Help us plant flowers at a RADical Days event in our community garden in Pittsburgh's Mt. Washington neighborhood. Staff will provide a demonstration. Allegheny Regional Asset District funding makes our flower gardens possible in Allegheny County! 

  • October 17: Help us blaze and begin cutting a trail at our Wattsburg Fen Natural Area in Erie County.

Watch for more opportunities during fall.

iconVolunteer with us

Help People Get on the Water

Does your community need a new or improved site where people can easily access a stream or river to paddle?

Apply through November 13 for a WPC Canoe Access Development Fund grant of up to $5,000. Our staff provides technical assistance as needed. Your watershed organization, municipality or community group can improve water access.

Apply and learn about the fund, established and generously supported by WPC donors Roy Weil and Mary Shaw.

iconApply for canoe access funds

Get Trees for Communities or Your Streamside Property

Could your community use a little more shade, a little less stormwater runoff and a few more birds singing?

Apply now for free trees to be planted in spring 2027 through TreeVitalize Pittsburgh.

Or maybe you own streamside property and want to filter pollutant runoff, cool the stream for fish or prevent streambank erosion.

Click below to apply through June 2027 for free native riparian tree plantings.

iconGet free native riparian trees

Help These Three Animals Survive Winter

When cold winds blow and snow flies, animals’ instincts help them survive.

For example, bats hibernate, some birds migrate and some insects nest in leaves and plant stems. Unfortunately, humans often disrupt these processes, aggravating declines in populations.

You can take simple actions to help! Here’s what to do about bats in your attic, and actions to help birds during migration. Click below to help insects and bees survive winter.

iconDon’t clean up your garden

Download Fall Images

Visit one of WPC’s 47 preserves, such as Toms Run Nature Reserve (pictured here), as trees’ autumn colors reveal themselves.

Those colors exist in spring and summer…we just can’t see them until fall! During fall, low temperatures and limited sunlight make green chlorophyll scarce in tree leaves, revealing yellow and rich orange (xanthophyll and carotenoid) pigments.

Meanwhile, leaf sugars convert to red and purple (anthocyanin) pigments. Drier, colder days make for more color.

Download this and other fall images.

iconDownload fall images

Fallingwater Snow Globe

The Fallingwater snow globe returns! After a yearlong wait, Fallingwater’s one-of-a-kind snow globe is back in stock just in time for this year’s holiday season.

Designed exclusively for Fallingwater, the expertly rendered model of house and waterfall make for a snow globe like no other, and is perfect for your desk, bookcase, curio cabinet or mantle.

The globe comes in a beautiful presentation box for easy and elegant gift giving.  

iconPurchase the Fallingwater snow globe today
  • Find a WPC preserve!
  • Tell someone of your plans, or go with a buddy! Wear blaze orange.
  • Leave no trace: Carry out food, trash and pet waste.  
  • Review WPC preserve guidelines for biking, ATV use and hunting.

Learn More

Entangled Life: Fungi Livestream, Oct. 1
ICYMI: Preserves Webinar 

Read Why These Rattlesnakes Are Important
Keep a Garden Blooming
Learn About Our Bat Conservation Work
Fallingwater Fayette County Days: Nov. 22
Steward a Community Garden 
We're Hiring: Join Our Team

Book a 2027 Wedding: The Barn at Fallingwater

Get Involved

Get Virtual Desktop Backgrounds
Explore Our Preserves
Volunteer With WPC
Volunteer at Fallingwater
Conserve Your Land
Visit Fallingwater
Find News and Information
View Webinars
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