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EMERGENCY ALERT
SPUR CROSS: Invasive Species Treatment April 6 - 19
Invitation To Negotiate - Paradise Valley Golf Course
ESTRELLA - Tamarisk Invasive Species Removal events Jan 5 thru 31 and Feb 28 thru March 31
LAKE PLEASANT: Annual Bald Eagle Closure - Agua Fria Arm - December 15 thru June 15
MARICOPA TRAIL - Segment 12 TEMPORARILY CLOSED - 10-8-2025 - 9-2026
 
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Events (27)
  • Apr
    2
    White Tank - Invasive Species Removal
    Apr 02, 2026 - (07:00 AM - 10:30 AM)
    White Tank Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    4
    Usery - Invasive Species Removal
    Apr 04, 2026 - (07:00 AM - 10:30 AM)
    Usery Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    4
    White Tank - Invasive Species Removal
    Apr 04, 2026 - (07:00 AM - 10:30 AM)
    White Tank Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    4
    McDowell - Invasive Species Removal
    CANCELLED
    Apr 04, 2026 - (07:00 AM - 10:30 AM)
    McDowell Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    6
    White Tank - Post-Easter Clean-Up
    Apr 06, 2026 - (08:00 AM - 12:00 PM)
    White Tank Mountain Regional Park
    Easter is the busiest holiday for White Tank Mountain Park. Not only is litter ugly to look at, but it also can be a health risk for our native wildlife.
    Event Details
  • Apr
    9
    Cave Creek - Invasive Species Removal
    Apr 09, 2026 - (07:00 AM - 10:30 AM)
    Cave Creek Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    10
    Usery - Invasive Species Removal
    Apr 10, 2026 - (07:00 AM - 10:30 AM)
    Usery Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    10
    Estrella - Invasive Species Removal
    CANCELLED
    Apr 10, 2026 - (07:00 AM - 10:30 AM)
    Estrella Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    11
    Estrella - Invasive Species Removal
    Apr 11, 2026 - (07:00 AM - 10:30 AM)
    Estrella Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    11
    Spur Cross - Invasive Species Removal
    Apr 11, 2026 - (07:00 AM - 10:30 AM)
    Spur Cross Ranch Conservation Area
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    11
    San Tan - Invasive Species Removal
    Apr 11, 2026 - (07:00 AM - 10:30 AM)
    San Tan Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    12
    White Tank - Invasive Species Removal
    Apr 12, 2026 - (07:00 AM - 10:30 AM)
    White Tank Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    17
    Cave Creek - Invasive Species Removal
    Apr 17, 2026 - (07:00 AM - 10:30 AM)
    Cave Creek Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    17
    Estrella - Invasive Species Removal
    Apr 17, 2026 - (07:00 AM - 10:30 AM)
    Estrella Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    18
    Usery - Invasive Species Removal
    Apr 18, 2026 - (07:00 AM - 10:30 AM)
    Usery Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    18
    White Tank - Invasive Species Removal
    Apr 18, 2026 - (07:00 AM - 10:30 AM)
    White Tank Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    22
    Estrella - Invasive Species Removal
    Apr 22, 2026 - (07:00 AM - 10:30 AM)
    Estrella Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    22
    McDowell - Invasive Species Removal
    Apr 22, 2026 - (07:00 AM - 10:30 AM)
    McDowell Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    22
    Usery - Invasive Species Removal
    Apr 22, 2026 - (07:00 AM - 10:30 AM)
    Usery Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    22
    White Tank - Invasive Species Removal
    Apr 22, 2026 - (07:00 AM - 10:30 AM)
    White Tank Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    24
    San Tan - Invasive Species Removal
    Apr 24, 2026 - (07:00 AM - 10:30 AM)
    San Tan Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    25
    Cave Creek - Invasive Species Removal
    Apr 25, 2026 - (07:00 AM - 10:30 AM)
    Cave Creek Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    25
    Estrella - Invasive Species Removal
    Apr 25, 2026 - (07:00 AM - 10:30 AM)
    Estrella Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    25
    Usery - Invasive Species Removal
    Apr 25, 2026 - (07:00 AM - 10:30 AM)
    Usery Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    25
    White Tank - Invasive Species Removal
    CANCELLED
    Apr 25, 2026 - (07:00 AM - 10:30 AM)
    White Tank Mountain Regional Park
    Desert Defender volunteers needed! Join us in removing invasive species and reducing the wildfire risk in Maricopa County Regional Parks.
    Event Details
  • Apr
    25
    Lake Pleasant - Earth Day Clean-Up
    Apr 25, 2026 - (08:00 AM - 11:00 AM)
    Lake Pleasant Regional Park
    Event Details
  • Apr
    29
    APS Fishing Line Clean-Up
    Apr 29, 2026 - (07:00 AM - 10:00 AM)
    Lake Pleasant Regional Park
    The Avian and Wildlife Protection Program at APS will be holding a fishing line clean-up at Lake Pleasant. Please join us as we make the shoreline a safer place for all wildlife.
    Event Details
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