Spring Bird Migration at Potter Marsh

• **When**: April 15-May 30, 2026 | Self-guided viewing daily 6:00 AM - 8:00 PM
• **Where**: Potter Marsh, Anchorage Coastal Wildlife Refuge
• **Price**: Free
• **Best Time**: Early morning (6-9 AM) and evening (5-8 PM)

Spring brings one of Alaska's most spectacular wildlife displays to Potter Marsh, located just 10 minutes south of downtown Anchorage. This 564-acre wetland serves as a critical stopover for thousands of migratory birds returning from their winter grounds, offering visitors unparalleled wildlife viewing opportunities in the heart of Alaska's largest city.

The elevated boardwalk system stretches nearly a mile across the marsh, providing wheelchair-accessible viewing platforms and telescopes at key locations. During peak migration in early May, visitors can expect to see trumpeter swans, their massive wings creating dramatic splashes as they land on the open water. Pintails, mallards, and northern pintails fill the air with constant movement, while Canada geese honk overhead in their classic V-formations.

Grebes dive beneath the surface in their endless hunt for fish, creating ripples across the calm morning water. Great blue herons stand motionless among the reeds, patient predators waiting for the perfect moment to strike. Red-winged blackbirds announce their territory from cattail perches, their bright shoulder patches flashing as they defend prime nesting spots.

The marsh comes alive at dawn, when the cool air carries the sounds of awakening wildlife across the water. Photographers arrive early to capture the golden light reflecting off the water and the silhouettes of birds against the dramatic Chugach Mountains backdrop. The viewing is equally rewarding in the evening hours, as birds return to roost and the setting sun paints the sky in brilliant oranges and pinks.

Free telescopes and interpretive signs help visitors identify species and understand migration patterns. The visitor parking area includes restrooms and picnic tables, making this an ideal family outing. Dress warmly in layers, as spring weather can change quickly, and bring binoculars for the best viewing experience.

Potter Marsh represents more than just excellent birding – it's a window into Alaska's vast wilderness ecosystem, accessible to anyone willing to step outside and look up. Whether you're a serious birder with a life list or a family looking for a memorable outdoor adventure, spring migration at Potter Marsh delivers an authentic taste of wild Alaska.