About

About 48 Peaks - part of Do What You Love to End ALZ™

Established as an official event of Do What You Love to End ALZ™ in 2015 (formerly The Longest Day), each summer 400+ hikers climb the 48 4,000 footers in the White Mountains of New Hampshire in the quest to end Alzheimer’s and dementia. With each step hikers raise vital funding for the care, support and research efforts of the Alzheimer’s Association. In 2026, 114 teams raised $247,000 and since its inception, over $1.5 million has been raised for the Alzheimer's Association!

Where there is strength there is hope. 48 Peaks is a reminder that we are strong, we can conquer mountains! Together we will send a message of hope to all those affected that one day Alzheimer’s and all other dementia will be nothing but a memory. JOIN US! 

48 Peaks is one of many fundraising activities taking place around the globe in support of Do What You Love to End ALZ: the do-it-yourself fundraising event of the Alzheimer's Association. People pick any activity and date to invite friends, family and communities to participate and donate. It's the perfect way to honor someone you love by doing something you love - like hiking!

PERKS & PRIZES

48 Peaks Shirt

There is no fundraising minimum for 48 Peaks but the sky's the limit! 48 Peaks participants who individually fundraise $125 will receive our 2027 performance-grade t-shirt.

Please reach out with any questions

Frequently Asked Questions

Here are answers to some of our most frequently asked questions. Visit our contact us page if you need further help!

When should I hike?

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Any day that works for you and your team - safety first! Our annual Hiker Celebration will be Saturday, June 12th at RekLis Brewing in Bethlehem, NH so feel free to plan around that date, or any time that works for you this summer! You are welcome to hike all summer long, whenever it's best for you and your team.

What can I hike?

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You are welcome to hike any of NH's 4,000 footers (it's okay if we have more than one team on each peak), or Create Your Own Challenge.

Pick whatever is best for you and your team whether it's a Pemi Loop or Mt. Pemi, or anything in between.

What if I don't know what peak I want to hike yet?

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No problem! Feel free to register and select "undecided" when selecting your peak. We can always edit that down the road!

What peaks are left?

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Check out our Facebook group as we update our "unclaimed peaks". While our goal is to have at least 1 team on each of the 48 all summer long, it's totally okay to repeat! We often have a handful of teams on peaks like Moosilauke and Pierce so choose whatever is best for you and your team.

When will I get my shirt?

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48 Peaks participants who individually fundraise $125 will receive our 2027 performance-grade t-shirt! More to come on this soon.

Are there teams I can join?

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Stay tuned! If you are interested in leading a team open for people to join, please contact Meghan at maoneil@alz.org.

How do I sign up as an individual?

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New this year! Sign up as an individual with no team page here.

Hiker Celebration 2027

Saturday, June 12, 2027

Join us at Rek Lis Brewing in Bethlehem, NH for our annual Hiker Celebration!

More details to come soon!

Become a sponsor

Become a sponsor in the fight against Alzheimer’s. Your support helps fund critical research, provide care and resources for families, and raise awareness through 48 Peaks. Together, we can turn every summit into hope and every step into progress toward a world without Alzheimer’s. Here's why you should become a sponsor:

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Showcase your company – Placement on event t-shirts, banners, and signage.
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Connect with a passionate community – Connect with hundreds of hikers and their networks through events and communications.

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Show your commitment to a cause – Align your brand with a mission to fight Alzheimer’s and inspire communities.

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Get your team involved – A fun way to build company camaraderie for a great cause.

Volunteer with 48 peaks

Volunteer with 48 Peaks! We have two ways you can get involved: as an Ambassador or through our Executive Leadership Committee.

This is a great resume builder, networking opportunity, and chance to connect with like-minded individuals. It is truly a fantastic, flexible, and supportive group of people!

Tabling in the Community/ Events
Participant Engagement
Social Media
Executive Leadership Committee
I am not sure yet, please contact me

meet our ambassadors!

Check out our amazing Ambassadors and why they volunteer with 48 Peaks!

Cindy

Committee Chair!

"I hike in memory of my grandmother and my grant Aunt. To reach such heights in my Gram and Aunt’s memory truly means so much to me. 48 Peaks has also helped me meet and connect with so many amazing people in our community, many of whom I’m now very fortunate to call good friends."

Alana

"I truly believe in the mission of the Alzheimer's Association and the important work being done. As an ambassador, I volunteer to support the success of the event and connect with others who share the same passion."

Alex H.

"My mother passed away last year from Alzheimer’s. My siblings and I chose 48 Peaks in honor of her memory because vacationing in the white mountains was a favorite family activity. I wanted to volunteer to do my part in helping cure Alzheimer’s."

Alex P.

"While I do not have a direct relation to the cause, I have several friends' parents that have been impacted by this disease. My passion to volunteer and love for the outdoors created the perfect combination for me to give back as a 48 Peaks Ambassador!"

Alison

"My dad, aunts and mother-in-law have all been living with dementia. I remember them all as people living full and meaningful lives and wish I could turn the dial back to before their symptoms. My dad had just moved into a memory care unit and I wanted to do something to make an impact, so I started volunteering."

Chris

"I have been a 48 Peaks participant for three years. I am a physical therapist assistant and developed my passion for helping people with Alzheimer's while working in a skilled nursing facility. I have seen the impact Alzheimer's has on the person, their family, and caregivers. I am grateful that the Alzheimer's Association started the 48 Peaks program so I can use my passion for hiking to help raise money to research a cure."

Dan

"I volunteer with 48 Peaks in honor of my Mema, who we lost to Alzheimer’s ten years ago. In her memory I’m combining rowing and hiking, my two favorite things, to bring awareness to and help support those affected by Alzheimer’s and dementia until the day we end it."

Jeremy

"This is my third year leading a team and my second as an ambassador. Alzheimer’s and dementia have cast a shadow over both sides of my family. The recent loss of my grandmother was a difficult one. She valued family above all. I have often felt her presence while traveling in the mountains and this event felt like a perfect tribute."

Liz

"I chose to volunteer because Alzheimer’s is a horrible disease and the organization provides so many amazing resources for patients and their families affected by this disease. I had worked in Geriatrics prior to my dad being diagnosed and was aware of the Alzheimer's Association and how helpful it was for many of my patients." 

Marion

"I got involved through the Walk in 2018, after losing a close friend to early-onset Alzheimer's. In 2024, I formed a 48 Peaks team to honor another dear friend who passed away in 2023 — his wife introduced me to the NH 4,000-footers years ago, so climbing felt like the perfect way to honor them both. Each mountain I climb is a reminder of the people we have lost, the families and caregivers who continue to face this disease, and the hope that one day we will find a cure." 

Meg

"I have lost a family member to Alzheimer’s and have friends who are like family struggling with loved ones who have Alzheimer’s and/or dementia. Alzheimer’s is something that affects so many people I know in one way or another. I truly believe that we are gaining ground on finding a cure and more information about this disease."

Nicole

"I wanted to be an Ambassador because I believe in the mission behind 48 peaks: doing what you love, for a cause that matters. My Dad made me fall in love with the White Mountains, and now I have the opportunity to do what I love, while raising awareness and giving back to a cause that means so much to my family and those affected by Alzheimer's."

Paul

"I heard about 48 Peaks on the trail. I hike because the losses my family has suffered from Alzheimer’s Disease are too numerous, including my dad, who we lost two years ago.  I hike in memory of my dad, aunts & uncles who passed, and extended family members currently suffering from Alzheimer’s and other Dementia."

Shandi

"I unfortunately know too many people with loved ones suffering from the disease. Because I am a big part of the hiking community in NH and was on SAR, I thought giving back was appropriate. I love to hike and am community driven - any excuse to hike, or to help a good cause out! - plus it's fun and you get to meet so many new people!"

Toni

"I have been volunteering with 48 Peaks since 2015 in memory of my parents. I am 63 years old and most days I fear that I will get Alzheimer’s. I don’t know what to do with all these feelings sometimes. Working with 48 Peaks and Do What You Love to End Alzheimer’s is a place where I can channel these emotions into something positive and do my part to help find a cure."

Jane

"My involvement with 48 Peaks was inspired my mom’s battle with Alzheimer’s, which she lost in 2021. Upon her diagnosis in 2015, she had two wishes - to know that her daughters would not suffer the same fate and to be a part of research to help find a cure. To honor her wishes and her legacy I do what I love-hiking the 48 Peaks fundraising for the Alz. Assoc. - to work toward a day when we have a survivor of Alzheimer’s."

Phillip

I truly believe in the mission of the Alzheimer's Association and the important work being done. As an ambassador, I volunteer to support the success of the event and connect with others who share the same passion.

Sean

"I volunteer in honor of my sister, who is living with Alzheimer's. I have seen the toll Alzheimer's can take on families. I believe in raising awareness, advancing research, and helping ensure that people facing this disease receive the support and resources they need. It's a meaningful way for me to give back to my community and make a positive difference in the lives of others."

How to get started

Learn about hiking a 4,000 footer or creating your own hiking challenge, plus steps to get started!

Questions? Contact us!

Reach out to 48 Peaks staff partner, Meghan O'Neil, for any questions you have!