Citizen Science

Apr 2026

• Fri 24

  • 6:30 am - 9:30 am

    Maricopa County Parks and Recreation: Guided Bird Hike (City Nature Challenge)

    Free with Park Fee
  • 8:00 am - 10:00 am

    Maricopa County Parks and Recreation: City Nature Challenge Hike

    Free with Park Fee
  • 8:00 am - 6:00 pm

    Greater Phoenix City Nature Challenge 2026

    Free
  • 10:00 am - 12:00 pm

    Maricopa County Parks and Recreation: City Nature Challenge Hike

    Free with Park Fee
  • 10:30 am - 12:00 pm

    Maricopa County Parks and Recreation: Discovery Station – Join the City Nature Challenge

    Free with Park Fee
  • 6:30 pm - 9:30 pm

    Maricopa County Parks and Recreation: Guided Bird Hike (City Nature Challenge)

    Free with Park Fee