Name: Hike: “Rockhouse hike” REPLACED BY RATTLESNAKE CANYON (STRENUOUS) DUE TO FLOODING – FULL (waitlist)
Start: 2026-01-06T08:00:00-08:00
End: 2026-01-06T15:00:00-08:00
Location: ABDNHA Parking Lot

Click here for info on hiker safety rules and our hike ratings.

Oct 2025
- Wed 1
  - 8:45 AM - 2:00 PM
    
    ABDNHA Members 4WD Tour: Return to Toro Peak
- Wed 22
  - 8:00 PM - 8:00 PM
    
    Borrego Rock & Gem Club (BRAG) Meeting
Nov 2025
- Mon 3
  - 8:30 AM - 12:00 PM
    
    Hike: Aggregate Canyon (Strenuous) – FULL (waitlist)
- Wed 5
  - 6:30 PM - 8:30 PM
    
    Full Moon Walk: South Palm Wash (Easy)
- Sat 8
  - 9:00 AM - 2:00 PM
    
    ABDNHA’s Annual Attic & Book Sale
  - 9:30 AM - 12:30 PM
    
    Field Trip: Ancient Lake Cahuilla
    
    $10 – $18
- Sun 9
  - 9:00 AM - 1:00 PM
    
    ABDNHA’s Annual Attic & Book Sale – 50% OFF
  - 1:00 PM - 1:30 PM
    
    Short Walk in ABDNHA’s Desert Garden (Easy)
- Mon 10
  - 8:00 AM - 2:00 PM
    
    Hike: Plum Canyon/Sentenac Mountain Loop (Strenuous)
- Wed 12
  - 8:00 AM - 3:00 PM
    
    Borrego Rock & Gem Club (BRAG) Field Trip
- Fri 14
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
- Sat 15
  - 8:30 AM - 11:30 AM
    
    Hike: The Bench (Easy) – CANCELLED DUE TO WEATHER – RESCHEDULED TO NOV 22
  - 9:00 AM - 2:30 PM
    
    ABDNHA Members 4WD Tour: Oriflamme Canyon – CANCELLED DUE TO BAD WEATHER
  - 9:00 AM - 4:30 PM
    
    ABDNHA Members 4WD Tour: Hidden Spring – CANCELLED
- Tue 18
  - 8:00 AM - 1:00 PM
    
    Hike: Catarina Spring (Moderate) – FULL
- Wed 19
  - 2:00 PM - 3:00 PM
    
    Borrego Rock & Gem Club (BRAG) Meeting
- Fri 21
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
- Sat 22
  - 9:00 AM - 2:00 PM
    
    ABDNHA Members 4WD Tour: Cut Across Trail to Borrego Mountain – CANCELLED – Rescheduled for Saturday, December 13.
  - 9:00 AM - 4:00 PM
    
    Hike: Fossil Canyon Geology Hike (Easy) – CANCELLED DUE TO RAIN
  - 9:00 AM - 5:00 PM
    
    ABDNHA Member Appreciation Day
  - 6:00 PM - 7:30 PM
    
    Stargazing: Exploring the Milky Way and its Neighbors – CANCELLED DUE TO RAIN
- Sun 23
  - 1:00 PM - 1:30 PM
    
    Short Walk in ABDNHA’s Desert Garden (Easy)
- Thu 27
  - 8:00 AM - 10:00 AM
    
    Birding Walk: Borrego Springs Resort (Easy) – FULL (Waitlist)
- Fri 28
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
- Sat 29
  - 9:00 AM - 12:30 PM
    
    Field Trip: Borrego’s Strontium Volcano (Moderate) – FULL (waitlist)
  - 10:00 AM - 11:30 AM
    
    Borrego Walkabout (Easy)
- Sun 30
  - 8:00 AM - 12:00 PM
    
    Hike: Little Grand Canyon Overlook (Fairly Easy) – FULL (waitlist)
Dec 2025
- Mon 1
  - 8:30 AM - 12:00 PM
    
    Hike: Skeleton Canyon Slot (Moderate) – FULL (waitlist)
- Tue 2
  - 8:00 AM - 1:00 PM
    
    Hike: Nolina Canyon (Moderate) – FULL (waitlist)
  - 9:00 AM - 12:00 PM
    
    Nature Journaling (Easy)
- Thu 4
  - 8:00 AM - 2:00 PM
    
    Birding Hike: Pacific Crest Trail to Eagle Rock (Moderate) – FULL (waitlist)
  - 3:00 PM - 6:00 PM
    
    ABDNHA Members 4WD Tour: Full Moon at Font’s Point – FULL (waitlist)
- Fri 5
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
  - 6:00 PM - 9:00 PM
    
    Full Moon Walk: South Palm Wash (Easy)
- Sat 6
  - 9:00 AM - 3:00 PM
    
    Hike: Geology Hike to Canyon Sin Nombre (Moderate) – FULL (waitlist)
  - 4:00 PM - 7:00 PM
    
    ABDNHA’s Famous Annual Chili Fest – A Member Appreciation Event!
- Sun 7
  - 8:00 AM - 12:00 PM
    
    Hike: West Butte, Hawk Valley (Fairly Strenuous) – FULL (waitlist)
  - 1:00 PM - 1:30 PM
    
    Short Walk in ABDNHA’s Desert Garden
- Mon 8
  - 8:00 AM - 12:00 PM
    
    Hike: Vista del Malpais (Moderate) – FULL (waitlist)
- Tue 9
  - 9:30 AM - 12:00 PM
    
    Plant Amble (Easy)
- Wed 10
  - All day
    
    Borrego Rock & Gem Club (BRAG) Field Trip
  - 10:00 AM - 12:00 PM
    
    Borrego Desert Botany Club Formation Meeting
- Thu 11
  - 8:00 AM - 1:00 PM
    
    Birding Hike: San Felipe Valley Wildlife Area (Easy) – FULL (waitlist)
- Fri 12
  - 8:30 AM - 10:30 AM
    
    Hike: Kiwanis Wash (Easy) – FULL (waitlist)
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
- Sat 13
  - 9:00 AM - 2:00 PM
    
    ABDNHA Members 4WD Tour: Cut Across Trail to Borrego Mountain – FULL (waitlist)
  - 10:30 AM - 12:00 PM
    
    Astronomy Club Meeting
  - 2:00 PM - 3:00 PM
    
    Propagating Desert Plants
    
    $8 – $12
- Sun 14
  - 8:00 AM - 1:00 PM
    
    Hike: Torote Canyon (Moderate)
  - 1:00 PM - 1:30 PM
    
    Short Walk in ABDNHA’s Desert Garden
- Mon 15
  - 7:50 AM - 1:00 PM
    
    Hike: California Riding and Hiking Trail Part 1 (Moderate)
- Tue 16
  - 8:00 AM - 1:00 PM
    
    Hike: Juanito Canyon-Glorietta Canyon Loop (Strenuous)
  - 9:00 AM - 12:00 PM
    
    Nature Journaling in the Field (Easy)
- Wed 17
  - 9:00 AM - 2:00 PM
    
    4WD Tour: Sandstone Canyon (Members Priority)
  - 2:00 PM - 3:00 PM
    
    Borrego Rock & Gem Club (BRAG) Meeting
- Thu 18
  - 8:00 AM - 1:00 PM
    
    Birding Walk: West Shore, Salton Sea (Easy) – CANCELLED
- Fri 19
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
- Sat 20
  - 1:00 PM - 1:30 PM
    
    Short Walk in ABDNHA’s Desert Garden
  - 6:00 PM - 7:30 PM
    
    Stargazing: The Orion Nebula, Star Factory in the Great Hunter
    
    $8 – $12
- Thu 25
  - 8:00 AM - 11:00 AM
    
    Birding Walk: Rams Hill Golf Course (Easy)
- Fri 26
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
- Sat 27
  - 6:30 PM - 7:30 PM
    
    Lecture: Boomer Archaeologist
    
    $8 – $12
- Sun 28
  - 8:00 AM - 1:00 PM
    
    Hike: Little Grand Canyon (Moderate to Fairly Strenuous) – FULL (waitlist)
- Tue 30
  - 8:00 AM - 3:00 PM
    
    Hike: Moonlight Canyon – Inner Pasture Loop Car Shuttle (Strenuous)
Jan 2026
- Fri 2
  - 10:00 AM - 12:00 PM
    
    ABDNHA Friendly Friday Bike Ride
  - 6:30 PM - 7:30 PM
    
    Lecture: Native Baskets – Function and Art – CANCELLED
- Sat 3
  - 10:00 AM - 11:30 AM
    
    Auto Tour of Borrego’s Metal Sculptures
  - 1:00 PM - 2:30 PM
    
    Public Presentation of the New Desert Botany Club
  - 6:00 PM - 9:00 PM
    
    Full Moon Walk: South Palm Wash (Easy) – CANCELLED DUE TO WEATHER
  - 6:30 PM - 7:30 PM
    
    Lecture: Plants of Anza-Borrego Desert
    
    $8 – $12
- Sun 4
  - 9:00 AM - 12:00 PM
    
    Beginning Birding: Borrego Springs Resort (Easy) – FULL (waitlist)
- Tue 6
  - 8:00 AM - 3:00 PM
    
    Hike: “Rockhouse hike” REPLACED BY RATTLESNAKE CANYON (STRENUOUS) DUE TO FLOODING – FULL (waitlist)

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