Mt. Heinen Day Hike - Grand Slam Weekend

Join in the third leg of the Idaho Hikers and Backpackers Grand Slam Weekend on Mt Heinen.

Day 2 of Grand Slam weekend kicks off with Mt. Heinen. Join the group for a challenging hike of 9.6 miles and 3717 feet of elevation gain. Since this is an out-and-back hike, you will see most of that gain in the first half of the hike, so it may be the toughest 4.6 miles of the year (so far). It won't be an easy hike, but if you arrive fresh you might be able to leave Scottie in the dust.

If you are still feeling strong after summiting Heinen, stick around for Cervidae. It's right down the road anyway. And it's short, right? ;)

Note: you do not need to sign up for this event if you are already signed up for the either the Saturday or Full Weekend events. We just want those who can only join for one hike know they are welcome.

We will meet at the trailhead for Mt. Heinen along the shore of Lucky Peak Reservoir. Some of the group will already be camping in the area, so please give yourself plenty of time to make your way up the winding dirt road to the trailhead.

Note: The group members are camping near the trailhead at the Irish Point dispersed camping area. Keep your eyes open for the group among the campers if you arrive early, but please meet at the trailhead for the hike.

Learn More: https://www.alltrails.com/trail/us/idaho/mount-heinen

Grand Slam Event FAQ:
https://docs.google.com/document/d/1Ea4TH65gMbH9lv7PVcTubi5bz7GQeUL05cd43Nds68g/edit?usp=drivesdk

## 🎉 Awards Celebration
Warehouse Food Hall | 6:30–7:30 PM
Join us for a casual celebration! Organizers will present certificates to those who complete the Grand Slam. All are welcome—no reservation needed.
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## 📊 Grand Total (All Peaks)
31.6 miles | ~9,950 ft elevation gain
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## 🎒 What to Bring (Essentials)

• Backpack
• Rain jacket
• Hat, sunglasses, sunscreen
• At least 2L water per hike (+ extra in your car)
• Electrolytes (drinks, chews, or gels)
• Snacks
• First aid kit (including blister care)
• Positive, flexible attitude

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## 🏔️ History of the Grand Slam
The Boise Grand Slam was created by Tom Lopez, author of several hiking and backpacking guidebooks. Similar regional challenges include:

• Washington: Mailbox Peak, Mt. Si, Mt. Teneriffe
• Oregon “DDD”: Mount Defiance, Devil’s Rest, Dog Mountain

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## 💛 Donations
We appreciate support for event materials (banners, stickers, certificates, etc.).
Donate via Meetup pledge or Venmo:
https://www.venmo.com/u/Idahohikersandbackpackers
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## ⚠️ Policies & Expectations

• No alcohol or illegal drugs
• No firearms or weapons
• Follow Leave No Trace principles
• You may turn around at any time, but you are responsible for your own transportation
• This is a participant-led event—we are facilitators, not guides
• Be prepared to contribute to a safe group experience

If you cancel, please notify organizers ASAP. No-shows impact the group and future participation.
If you’re feeling unwell, please stay home—we’ll hike together another time.
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## RELEASE OF LIABILITY:
I understand that during my participation in this Outing, I may be exposed to risks and hazards, foreseen or unforeseen, which are inherent and cannot be eliminated without diminishing the Outing.
These inherent risks include, but are not limited to, the dangers of serious personal injury, property damage, and death (“Injuries and Damages”) from exposure to the hazards of travel, location, and weather.
I agree that the Organizer (s) has not tried to contradict or minimize my understanding of these risks. I know that Injuries and Damages can occur by natural causes or activities of other persons, animals, trip members, trip leaders or third parties, either as a result of negligence or because of other reasons. I understand that risks of such Injuries are involved in adventure travel such as this Outing and I accept that I must exercise extra care for my own person and for others around me in the face of such hazards.
I understand that on this Outing there may not be rescue or medical facilities or expertise necessary to deal with the Injuries to which I may be exposed.
To the fullest extent allowed by law, I agree to WAIVE, DISCHARGE CLAIMS, AND RELEASE FROM LIABILITY the Organizer from any and all liability on account of, or in any way resulting from Injuries and Damages, even if caused by the negligence of the Organizer or other participants in any way connected with this Outing. I further agree to HOLD HARMLESS the Organizer (s) from any claims, losses, Injuries and Damages caused by my own negligence while a participant on the Outing.
I understand and intend that this assumption of risk and release is binding upon my heirs, executors, administrators and assigns. I have read the Outing description and this Release of Liability in its entirety and I freely and voluntarily assume all risks of such Injuries and notwithstanding such risks, I agree to participate in the Outing. I have read, I understand, and I agree to this Release of Liability.