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 Idaho Outdoor Association

Upcoming events

  • Crater Crawl - Run Around the Rings

    • Saturday, September 12, 2026
    • 10:00 AM - 12:30 PM
    • Crater Rings National Natural Landmark

    Hello Idaho Outdoor Association members and friends. It's Crater Crawl time! Crater Crawl Is a very fun event that helps us to sustain our organization. Please consider participating as a runner, hiker or volunteer. You'll get to see an amazing geological site that is designated a National Natural Landmark, the Crater Rings. It will be a great time, geologic time that is! Go to our Crater Crawl page on our IOA website, cratercrawl.org, for more information and to sign up.

    Thanks!

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Past events

Wednesday, May 13, 2026 Queen Mine Hike
Tuesday, May 12, 2026 Finding Jack
Wednesday, April 15, 2026 High Bridge View Hike
Tuesday, April 14, 2026 Preparing For Your Backcountry Adventure
Tuesday, March 17, 2026 Beginner-Friendly Disc Golf Round at Bowler Park
Tuesday, March 10, 2026 Preserving the Places We Call Home
Tuesday, February 17, 2026 Mardi Gras Fundraiser Feast
Tuesday, February 10, 2026 Strengthening Idaho’s Nonprofit Roots: Chatcolab Workshop on Leadership & Sustainability
Tuesday, February 03, 2026 Hyatt Hidden Lakes Reserve Walk
Wednesday, January 14, 2026 Seaman Gulch Sunset Hike
Tuesday, January 13, 2026 The Watershed Presents: How Water Scarcity has Shaped the Place We Call Home Today.
Saturday, November 29, 2025 Oregon Trail Recreation Area Hike
Tuesday, November 11, 2025 Idaho Conservation League Presents:
Saturday, October 11, 2025 The Annual Idaho Outdoor Association Campout at Stanley
Tuesday, October 07, 2025 "The Bicycle LifeCycle" by Boise Bicycle Project
Friday, September 12, 2025 Recruiting Members to Volunteer at Crater Crawl
Saturday, September 06, 2025 ITA - Used Gear Sale
Friday, September 05, 2025 ITA - Used Gear Sale
Saturday, August 09, 2025 Benefit Flea Market and Vegan Bake
Tuesday, May 20, 2025 The Idaho Centennial Trail (ICT): Idaho’s Thousand-mile Hike
Wednesday, April 09, 2025 Bender Creek Hike
Tuesday, April 08, 2025 SnowSchool in Idaho, Snowplay Areas and America's Wild Snowscapes
Wednesday, March 12, 2025 Lucky Peak Reservoir Hike
Tuesday, March 04, 2025 Mardi Gras Fundraiser Feast
Tuesday, February 25, 2025 IOA Board Meeting
Sunday, February 16, 2025 Cross Country Ski and Snowshoe Outing at Gold Fork
Tuesday, February 11, 2025 Bikepacking Adventures in the Owyhee Canyon-lands!
Tuesday, January 21, 2025 Planetary Parade Viewing
Tuesday, January 14, 2025 Introducing Native Plants Into Your Home Garden
Tuesday, December 10, 2024 IOA Members' Holiday Party and White Elephant Swap
Wednesday, November 13, 2024 Disc Golf Outing at Sandy Point Park
Tuesday, November 12, 2024 IOA Members Game Night
Tuesday, October 08, 2024 What We Did on Our Summer Vacation
Wednesday, October 02, 2024 NAWIC Meeting
Saturday, September 21, 2024 Crater Crawl 2024
Saturday, September 21, 2024 Volunteer for Crater Crawl
Saturday, September 21, 2024 Crater Crawl Post Event
Friday, September 20, 2024 Crater Crawl Packet Pickup
Saturday, May 11, 2024 IOA Annual Campout Out Warm Lake
Wednesday, April 17, 2024 Hump Day Hike at Upper Three Bears Trail
Tuesday, April 16, 2024 Presentation: Paddling the Owyhee Canyonlands!
Wednesday, March 13, 2024 Sandy Point Disc Golf Outing
Tuesday, March 12, 2024 Beekeeping in the Treasure Valley Presentation
Wednesday, February 21, 2024 Riverside Moonlight Hike
Tuesday, February 13, 2024 Mardi Gras Fundraiser Feast
Tuesday, January 09, 2024 IOA Member Game Night
Tuesday, November 14, 2023 A Night of Falconry
Saturday, November 11, 2023 Old Man of the Owyhees Hike
Saturday, November 04, 2023 Private Event
Wednesday, October 18, 2023 Hump Day Bike +Scavenger Hunt
Tuesday, October 10, 2023 First IOA Meeting of the Season
Friday, June 23, 2023 IOA Annual Campout at Smiley Creek
Wednesday, April 12, 2023 Elephant Butte Hike
Tuesday, April 11, 2023 Boise Front 4th of July Butterfly Count Presentation
Wednesday, March 15, 2023 Lydle Gulch Disc Golf/Hump Day Hike
Tuesday, March 14, 2023 IOA Game Night
Wednesday, February 15, 2023 City Lights Hike
Tuesday, February 14, 2023 The State of the World's Raptors
Tuesday, January 10, 2023 Golden Eagle Audubon Society Presentation by Cynthia Wallesz
Wednesday, December 14, 2022 Idaho Outdoor Association’s Holiday Get Together
Tuesday, November 15, 2022 Wilderness Stewardship in the Selway-Bitterroot and Frank Church Wilderness Areas
Wednesday, November 09, 2022 Hump Day Hike at Cottonwood Creek
Wednesday, October 12, 2022 Hump Day BIKE
Tuesday, October 11, 2022 First IOA Meeting of the Season
Saturday, September 17, 2022 Crater Crawl 2022
Saturday, September 17, 2022 Volunteer Signup - Crater Crawl 2022
Saturday, July 30, 2022 Idaho Shakespeare Festival - Volunteer Sign Up
Friday, May 20, 2022 IOA Annual Campout in Atlanta
Saturday, April 23, 2022 Mardi Gras Fundraiser Feast
Wednesday, April 13, 2022 Lydle Gulch Disc Golf/Hump Day Hike
Wednesday, March 09, 2022 Dry Creek To Shingle Creek Hump Day Hike
Tuesday, March 08, 2022 Idaho Trails Association: Keeping Idaho’s hiking trails open for all
Tuesday, January 25, 2022 Cross Country Ski and Snowshoe Outing at Gold Fork
Tuesday, January 11, 2022 General Meeting/City Lights Hike
Sunday, December 19, 2021 Dune Climb Hike
Tuesday, December 14, 2021 Holiday Season Get Together at Edge Brewery
Saturday, November 27, 2021 After Thanksgiving Hike up Cervidae Peak
Tuesday, November 09, 2021 Idaho Outdoor Association General Meeting
Friday, October 22, 2021 Fall 2021 Leave No Trace Trainer Course
Wednesday, October 13, 2021 Orchard Gulch Hike
Tuesday, October 12, 2021 IOA General Meeting & Barbecue
Saturday, September 18, 2021 Crater Crawl 2021
Saturday, September 18, 2021 Volunteer - Crater Crawl 2021
Friday, September 17, 2021 Crater Crawl Packet Pickup
Friday, June 18, 2021 Annual IOA Campout at Idaho City
Wednesday, May 12, 2021 HUMP DAY HIKE AT WILLOW CREEK
Wednesday, April 28, 2021 2021 Leave No Trace Trainer Course
Tuesday, April 27, 2021 IOA Board Meeting
Wednesday, April 14, 2021 Hump Day Hike @ Hardtrigger Canyon
Wednesday, March 10, 2021 Hump Day Hike to Elephant Rock
Tuesday, December 22, 2020 Jupiter/Saturn conjunction Viewing
Wednesday, December 09, 2020 Holiday City Lights Hike
Tuesday, October 27, 2020 IOA Board
Wednesday, October 14, 2020 Hump Day Hike at Aldape Summit
Tuesday, September 29, 2020 IOA Board
Friday, September 11, 2020 Idaho Outdoor Association Campout at Featherville
Tuesday, August 25, 2020 IOA Board
Tuesday, July 28, 2020 IOA Board
Tuesday, June 30, 2020 IOA Board
Wednesday, June 10, 2020 Three Point Mountain Hike
Tuesday, May 26, 2020 IOA Board
Wednesday, May 13, 2020 Hump Day Hike on the Oregon Trail
Tuesday, April 28, 2020 IOA Board
Wednesday, April 08, 2020 Fivemile Gulch Hump Day Hike
Friday, April 03, 2020 Paula's Party-Private Event
Tuesday, March 31, 2020 IOA Board
Friday, March 13, 2020 Deadwood Wild West Murder Mystery
Wednesday, March 11, 2020 Hike to Boise South Arrow
Tuesday, March 10, 2020 Idaho Mountain Search and Rescue: The 10 Essentials Presentation
Wednesday, March 04, 2020 Yoga with Martha Yoga at the IOA
Monday, March 02, 2020 Country Western Dance Lessons
Saturday, February 29, 2020 Leap Year Birthday Party
Tuesday, February 25, 2020 IOA Board
Saturday, February 22, 2020 Mardi Gras Fundraiser
Monday, February 17, 2020 Scout Troop 11
Tuesday, February 11, 2020 IOA General Meeting
Saturday, February 08, 2020 Hall Clean and Prep for Mardi Gras
Saturday, January 25, 2020 American Heart Association CPR & First Aid Certification Course
Tuesday, January 14, 2020 A Bear Presentation by Brian Fedigan
Monday, January 13, 2020 IOA New Troop 11 introduction and parent meeting.
Tuesday, December 10, 2019 IOA Night Out at Jumpin' Janets
Tuesday, November 12, 2019 General Meeting and Full Moon Hike
Saturday, November 02, 2019 IOA CJ Strike Fishing Trip
Tuesday, October 08, 2019 FIRST GENERAL MEETING OF THE SEASON -Chili Feed
Saturday, September 28, 2019 Crater Crawl 2019
Thursday, September 26, 2019 Leave No Trace Trainer Course
Tuesday, September 24, 2019 Volunteer Sign-up Crater Crawl 2019
Friday, June 28, 2019 IOA Annual Camp-Out at Silver City
Wednesday, June 12, 2019 Hump Day Hike to Gardiner Peak
Tuesday, May 14, 2019 Idaho Outdoor Association Membership Meeting, Save the date!
Wednesday, May 08, 2019 Hump Day Hike at Guffey Butte
Wednesday, April 10, 2019 Hike to the Black Cliffs Stone Hut Ruins
Tuesday, April 09, 2019 The Long-billed Curlew
Saturday, March 02, 2019 IOA Fundraiser Mardi Gras Masquerade Ball & Dinner
Tuesday, February 12, 2019 Boise Backcountry Adventures Presentation
Tuesday, January 08, 2019 Membership Meeting
Tuesday, November 13, 2018 Cooking with Steve Weston, author of "In the Wild Chef"
Tuesday, October 09, 2018 Tom Lopez, author of "Idaho: A Climbing Guide", presents: A Journey on the Inca Trail
Saturday, September 15, 2018 Crater Crawl 2018
Friday, August 31, 2018 Volunteer Sign-up Crater Crawl 2018
Tuesday, May 08, 2018 "Planning your next adventure: Will Streamflow Cooperate"
Tuesday, April 10, 2018 Movie night: "50 Years of Wilderness Special"
Tuesday, March 13, 2018 "The Wild Rivers of Idaho"
Tuesday, February 13, 2018 Celebrate Fat Tuesday with the IOA
Tuesday, October 10, 2017 First General Meeting of the Season
Saturday, September 16, 2017 Crater Crawl 2017
Saturday, September 16, 2017 Volunteer Sign-up CC
Saturday, August 19, 2017 2017 IOA Annual Campout- Solar Eclipse
Thursday, June 15, 2017 Leave no Trace® Trainer Workshop
Tuesday, April 11, 2017 General Meeting

Former presentations and events are pictured below.  To see our Hall Rental Page and Form, please go to Rental Hall Menu Tab and select PDF.

3401 S. Brazil St. , P.O. Box 15943, Boise, ID 83715

The Idaho Outdoor Association, Inc. is a non-profit organization. 

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