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The city's Department of Public Works Environmental Services bureau will be doing a curbside collection of yard waste on Saturday, April 23. Yard waste must be placed at residents' usual trash/recycling spot by 6 a.m. Saturday, but should not be put out before Friday evening.

Leaves, grass and brush: Must be contained in brown paper bags and not weighing more than 35 pounds.

Branches: Must be bundled with fiber twine or natural rope, in branch widths no more than four inches in diameter, and no more than five feet in length.

No plastic bags, glass, rocks, blocks, bricks, dirt or gravel.

The mulch giveaway will be held Monday-Saturday, April 25-30, from dawn until dusk. Those interested must bring their own buckets, gloves and shovels.

The Pittsburgh Zoo Overflow Parking Lot (parking area to the right, please follow the signs) 7370 Baker Street Pittsburgh, PA 15206

Quantity is limited and is expected to go quickly.

For more information on both, visit this link.

The walk is scheduled for May 14. Click here to register.

The Allegheny Portage Railroad National Historic Site is searching for people to help with the creation of its volunteer trail crew. The volunteers would help maintain the 12 mile long 6 to 10 trail. For more information, click here.

Thousands of rubber ducks will race across Lake Elizabeth in the Allegheny Commons Park April 23 in a ducky derby benefiting the Partners for Quality Foundation.

People can pick a number and win cash if that duck places first, second or third. To "adopt" a duck and learn more, click here.

First published on April 20, 2022 / 9:48 AM

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©2022 CBS Broadcasting Inc. All Rights Reserved.