All Day

Great Backyard Bird Count

(DMV) (Audubon and Cornell Lab) Spend time in your favorite places watching birds—then tell us about them! In as little as 15 minutes notice the birds around you. Identify them, count them, and submit your counts to help scientists better understand and protect birds around the world. If you already use eBird or Merlin, your submissions over the 4 days ...

Valentine’s Stargazing Stroll

Lake Accotink Park 7500 Accotink Park Road, Springfield

(VA) (Fairfax County Parks) Share the wonder of winter stars with someone special during our romantic Valentine’s stargazing adventure. This enchanting evening stroll combines astronomy education with Valentine’s Day Magic. Create lasting memories as families explore the night sky together, learning about the cosmos while enjoying quality time under the stars. This evening adventure concludes with hot cocoa and Valentine’s ...

$13

Couples Evening at the Nature Center

Hidden Oaks Nature Center 7701 Royce St, Annandale

(VA) (Fairfax County Parks) Enjoy a peaceful adults only visit to the nature center for Valentine’s Day. Meet animals and learn about their dating and mating habits.  A fun activity and a special treat complete your nature-themed holiday celebration. Each attendee must register individually. Adults.

$10