This event is in the past.It took place on April 15, 2026 at Pearson-Arastradero Preserve.


Spend a Saturday morning spotting warblers and raptors across rolling green hills with expert guides from Grassroots Ecology. April brings wildflowers, fresh grass, and birdsong everywhere you look.
expert-led birdwatching
spring wildflowers
gentle rolling hills
beginner-friendly
Tips
🌼"Grass was green, wildflowers and birds were all over the place"
👟"Comfy shoes are a must"
Birdathon: Butter Butts
Palo Alto


Spend a Saturday morning spotting warblers and raptors across rolling green hills with expert guides from Grassroots Ecology. April brings wildflowers, fresh grass, and birdsong everywhere you look.
expert-led birdwatching
spring wildflowers
gentle rolling hills
beginner-friendly
Tips
🌼"Grass was green, wildflowers and birds were all over the place"
👟"Comfy shoes are a must"
Make it an outing
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