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New Haven Bird Club: Field Trip – Sleeping Giant State Park

Sleeping Giant State Park Mt. Carmel Avenue, Hamden, CT, United States

May 17 @ 8:00 am - 11:00 am Sleeping Giant dominates the landscape north of New Haven. The park hosts diverse habitats: riparian woods, rivers and streams, stands of white pines, mature deciduous forests, and cliffs and meadow edge. Although it is famous for its ankle-twisting and heart-pumping terrain, we will bird along the uphill but (mostly) ... Read more

Free

Litchfield Hills Audubon: Hike Around Grannis Pond

Dallas Hoops Trail Head 248 Prospect Mountain Road, Bantam, CT, United States

Join Marie Kennedy for a walk on the loop trail around Grannis Pond off Prospect Mountain Road to search for warblers and other spring migrants. During the walk, you will be able to listen and look for birds as they sing to establish their territory and search for a mate. We might continue the walk along Prospect ... Read more

CT Audubon, Roger Tory Peterson Estuary Center: Shorebird Walk, Old Lyme

Griswold Point, Old Lyme 98 Griswold Point Rd, Old Lyme, CT, United States

Shorebird Walk at Griswold Point, Old Lyme Saturday, May 17; 9-11 a.m. As shorebirds head north to their breeding grounds in the arctic, they often use the Connecticut River as a flyway. We’ll look for the many shorebird species that stop at Griswold Point before continuing their journey north, as well as some of the ... Read more

$13 – $18

Roaring Brook Nature Center: The Birds are Back in Town!

Sun, Wind & Woodland Preserve trails parking in an unpaved lot just north of Breezy Hill Farm (Breezy Hill Rd, ), Canton, CT, United States

Roaring Brook Nature Center Family Hikes x the Canton Youth Services Bureau The Birds are Back in Town Saturday, May 17 10:00 – 11:30 am    Join us for a family-friendly birding hike as we look and listen for our feathered friends and other natural wonders. We’ll listen for their songs, learn about their migration ... Read more

CT Audubon, Birdcraft: Family Day – The Magic Merlin

Birdcraft Sanctuary 314 Unquowa Road, Fairfield, CT, United States

Birdcraft Family Days – The Magic Merlin Saturday, May 17, 2025 Drop in from 11 a.m. to 2 p.m.   Merlins are fierce little falcons that were known in medieval times as the hunting companion of noblewomen. Today, Merlin populations have largely recovered from twentieth-century declines, thanks to a ban on the pesticide DDT and ... Read more

$13 – $15

Quinnipiac Valley Audubon Society: Birds & Beyond Fair

New England Cider Company 110 North Plains Industrial Road, Wallingford, CT, United States

Visit our booth at the Birds & Beyond Fair on May 17th at New England Cider Company! Learn more about CT native birds and how you can get more involved with helping our feathered neighbors. This family-friendly event is a celebration of birds, art and community.  Fun, feathers and festivities for everyone. There will be ... Read more

CT Audubon, Roger Tory Peterson Estuary Center: Shorebird Walk – Harkness State Park

Harkness Memorial State Park 275 Great Neck Rd., Waterford,, CT, United States

Shorebird Walk at Harkness State Park, Waterford Saturday, May 17; 1-3 p.m. With sweeping views of Long Island Sound and extensive mud flats, Harkness is a fantastic spot for migrating shorebirds in the spring. We’ll search for sandpipers and plovers, as well as songbirds and lingering sea ducks in one of the best birding spots ... Read more

$13 – $18

CT Audubon EcoTravel: Croft’s Preserve Field Trip

Croft's Preserve Goshen, CT, United States

Sunday, May 18     6 a.m. – 2 p.m. Located in Goshen, Connecticut Audubon’s Croft Preserve is within one of the largest continual forest blocks in the state. The fantastic mix of habitats found throughout the preserve is home to uncommon and rare breeding species, including Ruffed Grouse and American Goshawk. Since the property ... Read more

$85 – $100

New Haven Bird Club: Field Trip, Naugatuck State Forest

Naugatuck State Forest Rte 8, exit 25, Naugatuck, CT, United States

May 18 @ 7:00 am - 12:00 pm Join us at the peak of spring migration on this moderately strenuous hike in a fine birding location. We’ll search for migrants and residents. We often see more than 15 species of warblers on this trip, including resident Hooded, Chestnut-sided, Prairie, and Worm-eating Warblers. Yellow-bellied Sapsuckers, Scarlet Tanagers, Rose-breasted ... Read more

Free

CT Audubon, Roger Tory Peterson Estuary Center: Family Bird Walk @ Rocky Neck

Rocky Neck State Park East Lyme, CT, United States

Family Bird Walk at Rocky Neck, East Lyme Sunday, May 18; 9:30-11 a.m. Rocky Neck State Park’s large salt marsh is the perfect spot to look for shorebirds, waterfowl, herons, and egrets. Osprey and Bald Eagles fly overhead, and the beaches are home to gulls and terns. Join us on this family friendly walk as ... Read more

$10 – $15

CT Audubon, RTPEC: Bird Walk – Hammonassett State Park

Hammonasset Beach State Park 1288 Boston Post Road, Madison, CT, United States

Roger Tory Peterson Estuary Center   Bird Walk at Hammonasset, Madison Sunday, May 18; 2-4 pm Jutting out into Long Island Sound, Hammonasset State Park is one of the best spots in the state to look for birds. We’ll search for shorebirds along the coast and in the marsh, songbirds in the forests, and wading ... Read more

$13 – $18

CT Audubon, Pomfret: 90 Bird Day

CT Audubon Center at Pomfret 218 Day Road, Pomfret Center, CT, United States

90 Bird Day (19th Annual) Monday, May 19, 2025 at 6 A.M. to 4 P.M. The goal is to hear or see at least 90 species of birds in ten hours or fewer. We will visit many locations within a 10-mile radius of the Center.  Interesting sightings from past years include Olive-sided Flycatcher, Bald Eagle, and Hooded ... Read more

$25 – $50

Birding Events in Connecticut

If you have an upcoming birding-related event in Connecticut, including walks or indoor programs, and would like them listed on the COA’s Connecticut Birding Events Calendar, please email the details of your event to ctbirdingcalendar@gmail.com.

Please include: event title, event date, start and end times, location, a concise description that also mentions fees, if any, and organizer contact information. If your organization posts events regularly, contact us at the email address above more information on easily sharing your events.