Mission trips, service projects, Christian service learning – Sierra Service Project has provided opportunities for teenagers and young adults to grow their faith and serve others in meaningful ways for four decades. Each year, over 2,000 people take part in one of our week-long or weekend mission projects in low-income communities throughout the western United States. They do challenging community service work – mostly home repairs. They make friends, worship, learn about the people they serve, explore issues of social justice and inequality, and have fun. We enroll both groups and individuals in our service trips.

Donate Today
A $20 monthly donation will allow a low-income youth to attend SSP through our scholarship program.



Middle School through High School Youth Groups & Individual Youth

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Weekends of Service

Middle School through High School Youth Groups

Los Angeles Weekend of Service 2016

Alternative Breaks

High School Youth, Young Adult and Intergenerational Groups

Cleveland State University's Viking Expedition group

Summer Staff

Young Adults at least one year out of High School

2015 Staff small


Young Adults graduated from High School and at least 18 years old

Learning how to use a circular saw.

 SSP News

Where SSP Summer Staff Led Me

By Daisy Winner, January 22nd, 2016

It’s true what they say: non-profit work is tremendously gratifying. The two summers I worked for Sierra Service Project were some of the most rewarding experiences I’ve ever had. Read more…

Discover more SSP news.

Youth Group Leaders

New to SSP? Welcome!
If your group is new to SSP, create a login request to so that you can register your group for SSP's programs.
SSP's Group Registration Portal
Priority Registration ends November 15! If you are your group's liaison, click the button to log into MySSP. You can register your group for programs, or enter roster information and make payments for programs you are already registered for.
Update Your Group's SSP Liaison
SSP has one primary contact with your group. To update your SSP liaison, email Veronica your liaison's email, first and last name, phone number, address, position at church, as well as the church attending SSP with.


“I can’t begin to praise Sierra Service Project enough. It was a life changing experience for me. I am 82 years old and your young people installed a wheelchair ramp to make my life much easier. I was so impressed by their dedication and giving hearts.”
— Homeowner in Crescent City, CA
“We finished both projects and our homeowners were able to walk safely down their new stairs!”
— St. Paul's Episcopal Church in Benicia, CA
“The combination of pride in our service, joy in our friendships, and growth and discovery in our faith is a unique adventure that I wish everyone could experience.”
— First United Methodist Church in San Diego, CA
“I thank you for being part of our community; for giving your time, your energy, your financial donations and your prayers to this community.”
Rick Eaton
— Executive Director of SSP, Sacramento, CA