The Potomac Valley Audubon Society will sponsor a bird walk in the Bolivar Heights section of the Harpers Ferry National Historical Park on Wednesday, April 27.

The walk will begin at 7 a.m. and last two to three hours. It will be led by veteran birder Deb

Hale.

The trip will focus on returning warblers and other spring migrants.

The event is free and open to anyone with an interest. Children will be welcome.

Binoculars will be available for anyone who needs them.

Pre-registration is strongly encouraged but not required. Easy registration is available on the Society’s website at www.potomacaudubon.

org.

Participants will meet at the Bolivar Heights parking area.

From the Route 340 traffic light at the entrance to the National Park, turn north onto Washington Street and follow it for about one-quarter mile, then turn north again (left) onto Whitman Avenue; the parking area is at the top of the hill.

Participants should dress appropriately for prevailing weather conditions and bring along water and insect repellent.

This trip will be canceled in the event of rain.

For more information on this and other walks, go to the PVAS website at www.potomacaudubon.org or contact Hale at debhale72@gmail.com or 304-535-1528.