Join COS for a nocturnal twist on the classic hawk watch, our annual Nighthawk Watch! In late August and early September, when the winds are right, Common Nighthawks move in mighty flocks across the twilight sky. This dramatic display can be difficult to anticipate and is too often overlooked. So bring your lawn chair, picnic blanket, snacks, and other stakeout favorites as we try to observe a spectacle marking the beginning of fall migration.

All ages and experience levels are welcome.

You must RSVP in advance! Pre-registration is required for the bird walk. Please contact Edward (edwarhzan@gmail.com) or with questions.

Accessibility:
Total trip distance is approximately 0 miles. This trip is stationary and takes place on the lawn.

Portta pottis may be available onsite.

Weather/Attire/Other:
Comfortable walking shoes are recommended. Dress for the weather and in layers. Based on the forecast, you may want to bring a hat and sunscreen and a light jacket. Please bring bottled water. Loaner binoculars will be available. If you have one, bringing your own lawn chair is highly recommended.

Location and Transportation:
Meet in the parking lot to the north of the park visitor center. Parking lot is metered. Northerly Island is accessible by public transit via CTA Bus #146.

Public Health:
Please bring a face mask with you. You may be asked to wear it as needed by the trip leader.