Yosemite Xtreme Hike

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Yosemite Xtreme Hike

Every Xtreme Hike participant is driven by a dream that all people with cystic fibrosis should have the chance to live a long, healthy life. By joining us at Yosemite Xtreme Hike, you can help make a difference for people living with CF.
At Yosemite Xtreme Hike, hikers are supported by trained hike guides from YExplore, leading them safely throughout the trail from beginning to end. You can expect breathtaking views, a wealth of knowledge from your guides, to meet new friends, and to share stories on the trail. You will be supported and encouraged in making it to your personal summit - all while fundraising to find a cure for cystic fibrosis.
2025 Trail Options Coming Soon!
Fundraising: When you register to participate in Xtreme Hike, you are committing to reach the suggested fundraising goal of $2,500. We hope that you will exceed this goal and are available to assist you in succeeding in your fundraising and training!
Xtreme Hike Experience:
Your Xtreme Hike experience will include the following:
- Xtreme Hike shirt & medal
- Professional hike guides from YExplore to lead you on the trail
- Lodging at Rush Creek Lodge and Spa at Yosemite in Groveland, CA
- Dinner on Friday, October 17th
- All meals for Saturday, October 18th
- Celebration breakfast on Sunday, October 19th
To have the best experience possible, we ask that every hiker takes the time to prepare physically and that you are willing to commit to raising the fundraising minimum, or more, for the cause. Every dollar raised supports our mission to provide adults and children with CF in the U.S. a better chance at living a long, healthy life.


How to Participate:
Register: Register to participate in person or virtually by clicking the "register to hike" button.
Recruit: Invite friends, family, and colleagues to join you. Together, we can make a bigger impact.
Fundraise: Fundraising is easy. Use the participant center, the CFF mobile app, or fundraise on Facebook to reach your goal. You can also host a passion fundraising event and check if your employer offers a matching gift program to increase the impact of your efforts.
Share your story: Your story matters! Share why you're participating in Xtreme Hike and inspire others to join. Use the tools in the participant center and on the mobile app to easily tell your story!

 
Thank you for your efforts to raise awareness and funds so that we can get one step closer to curing cystic fibrosis. Your participation is critical to advance our mission, and now is the time to act. Sign up today to take steps towards a cure for cystic fibrosis!
Find a Hiker
Danielle Miller
Yosemite Xtreme Hike
Sarah Lynn Geiger
Yosemite Xtreme Hike
Edna Stanley
Yosemite Xtreme Hike
Dora Poage
Yosemite Xtreme Hike
Allison Primack
Yosemite Xtreme Hike
Find a Team
Ozark Mountain Movers
Yosemite Xtreme Hike
Team Robyn
Yosemite Xtreme Hike

Step Up Your Fundraising

Become a 65 Roses Champion

by raising $1,000 or more

Create a National Team

Join up with friends, family, and colleagues across the country and locally to participate in multiple events, make sub-teams, and get fundraising support to grow your impact.

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Donations and Event Logistics

Events may be subject to change based on health or safety concerns. If an event is moved to virtual, sponsorship benefits may be adjusted to fit that format. If an event is cancelled, your local contact will reach out to discuss options.

Diversity, Equity, and Inclusion

At the Cystic Fibrosis Foundation, we commit to equity, racial justice, diversity, and inclusion as core principles guiding our efforts to provide all people with CF the opportunity to live long, fulfilling lives. We strive to host inclusive and accessible events that enable all individuals to engage fully. Please be aware that a 3-week notice is requested as some accommodations may require time for the Foundation to arrange. If you have a disability and require accommodations to fully participate in this activity, please contact the chapter for assistance.

Contact this Chapter

Thank you to our National Sponsors!

National Peer to Peer Sponsors

Outstanding Corporate Supporter

Attendance Policy

The CF Foundation is committed to providing a safe, inclusive, and healthy experience for individuals attending Foundation Events. Individuals attending CF Foundation events must abide by the Foundation's Attendance Policy and accompanying guidelines, which include guidance for event attendee's living with cystic fibrosis.