Lasaa Mug Run - 2027 Altadena Forever Run Logo

Lasaa Mug Run - 2027 Altadena Forever Run

Altadena, CA

Sun, Jan 10, 2027

In 87 days · Sun, Jan 10, 2027

Don't let race day sneak up

One email during race week. That's it.

Your race? Boost it to #1 in every search — $1/day →
When

Sunday, January 10th, 2027

Where

Start & Finish : Mariposa Junction (Mariposa Street between El Molino Avenue and Lake Avenue), Altadena CA

Distances

10K · 5K

Typical weather

On this date: rain 5 of the last 10 years

2026

29–56°F

dry

2025

35–57°F

dry

2024

31–35°F

rain

2023

33–42°F

rain

2022

29–56°F

dry

2021

32–52°F

dry

2020

23–48°F

dry

2019

33–52°F

rain

2018

41–44°F

rain

2017

36–42°F

rain

Best months to race in California →

Race-day forecast says layers

33°F at the start.

Gloves, ear warmers, throwaway layers, hand warmers — delivered before race day.

Shop on Amazon →

About this race

Thank you for registering for the 2027 Altadena Forever Run! On Sunday, January 10, 2027, thousands of runners, walkers, families, first responders, community members, and friends of Altadena will come together to commemorate the two-year anniversary of the Eaton Fire—and celebrate the strength, resilience, and enduring spirit of this community. Whether you’re joining us for the 10K, 5K, or 1K Family Run/Walk, we’re so glad you’ll be part of this special day.
 

RACE DAY
Sunday, January 10, 2027
Race Start: 8:00 AM
Start & Finish: Mariposa Junction
Mariposa Street between El Molino Avenue and Lake Avenue
849 E. Mariposa Street
Altadena, CA 91001
 

PACKET PICKUP
Grocery Outlet – Altadena
2270 Lake Avenue
Altadena, CA 91001
Days/Times:
January 7, 2027, 12p - 8p
January 8, 2027, 10a - 7p
January 9, 2027, 10a - 7p
 

ABOUT THE ALTADENA FOREVER RUN
The Altadena Forever Run was created in the aftermath of the Eaton Fire as a way to bring our community together—to remember what was lost, honor those who were impacted, celebrate the extraordinary resilience of Altadena, and support its recovery. The Run is held in partnership with the Los Angeles Sheriff’s Athletic Association (LASAA) who is providing race logistical support and who hosts annual station Mug Runs, and the Sheriff’s Support Group of Altadena (SSGA). The Mug Run series began in 1993 as a small event primarily for law enforcement personnel and has grown over the years to welcome the broader community. Each year, LASAA partners with Sheriff’s stations throughout Los Angeles County, with each station bringing its own community, traditions, and purpose to its Run.


THE COURSES


5K
Extending into the lower foothill neighborhoods east of Lake Avenue, the 5K brings runners and walkers through streets lined with volunteers and cheering residents—each voice a testament to Altadena’s unity, renewal, and pride. 

10K
The full 10K follows the 5K route, offering spectacular views of the San Gabriel Mountains before returning toward the historic Mariposa business district. The course then turns west, guiding participants past neighborhoods in various stages of rebuilding—a moving portrait of perseverance, where homes under construction stand as symbols of endurance and hope. The Run passes Charles White Park before finishing triumphantly back on Mariposa Street.

  
1K FAMILY RUN/WALK
Kids 10 and under participate FREE in the 1K Family Run/Walk!
Starting at El Molino Avenue and heading west past the Altadena Library before looping back to Mariposa Street, this short, joyful course is perfect for families and children to share in the spirit of the day.


WANT TO DO EVEN MORE FOR EATON FIRE SURVIVORS?
Your registration already makes you part of something meaningful. If you would like to take your support a step further, you can make a donation to the Altadena Forever Community Fund or create your own individual or team fundraising page. 100% of donations and funds raised through the Altadena Forever Community Fund go specifically and solely to Altadena Eaton Fire survivors.
 

CREATE YOUR OWN FUNDRAISER
Turn your Run into something even bigger. Create an individual or team fundraising page through the Altadena Forever Recovery Fund, share why Altadena matters to you, and invite your friends, family, coworkers, teammates, and community to support Eaton Fire survivors alongside you. START A FUNDRAISER


MAKE A DONATION
Fundraising isn’t for everyone—and that’s okay. You can also make a direct donation to the Altadena Forever Recovery Fund. Every donation made through the Fund goes specifically and solely to Altadena Eaton Fire survivors. MAKE A DONATION


Whether you run, walk, fundraise, donate, volunteer, or simply share the Altadena Forever Run with others, you are helping remind Eaton Fire survivors that they are not rebuilding alone.

STAY CONNECTED WITH THE SHERIFF'S SUPPORT GROUP OF ALTADENA
The Sheriff’s Support Group of Altadena supports the Altadena Sheriff’s Station and programs that strengthen the relationship between the Station and the community it serves.  If you would like to receive news and updates from SSGA beyond the Altadena Forever Run, you may opt-in to its email list here. 
 

SHARE THE RUN
Help us bring even more people to the starting line. Tell your friends, family, neighbors, running clubs, coworkers, and teammates that you’re participating in the 2027 Altadena Forever Run and invite them to join you.
Facebook | Instagram | Website
 

QUESTIONS?
For race-related questions, please check the Altadena Forever Run website or email [email protected].
 

Thank you for being part of the 2027 Altadena Forever Run.  We can’t wait to see you at the starting line!


Warmly,
 

The Altadena Forever Run Team

Course map

Suggested Races

Oakland Turkey Trot logo

Oakland Turkey Trot

Oakland, CA

Thursday, November 26th, 2026

Featured
Code:FTR10
5K
10K
View details for race Oakland Turkey Trot

Want more signups? Boost your race.

Get your race seen first by thousands of runners
Learn how to boost your race
Diplo's Run Club Los Angeles logo

Diplo's Run Club Los Angeles

Los Angeles, CA

Sunday, November 8th, 2026

Code:FTR10
5K
View details for race Diplo's Run Club Los Angeles
SPACEROCK Trail Race logo

SPACEROCK Trail Race

Agua Dulce, CA

Saturday, October 17th, 2026

15K
10K
5K
Trail
View details for race SPACEROCK Trail Race
Turkey Trot 5k, 10k, 15k, Half Marathon logo

Turkey Trot 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Thursday, November 26th, 2026

10K
15K
5K
View details for race Turkey Trot 5k, 10k, 15k, Half Marathon
Reindeer Run GP 5k, 10k, 15k, Half Marathon logo

Reindeer Run GP 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, December 19th, 2026

Half
10K
15K
Trail
View details for race Reindeer Run GP 5k, 10k, 15k, Half Marathon
Holiday Fun 5k, 10k, 15k, Half Marathon logo

Holiday Fun 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Saturday, December 12th, 2026

Half
15K
10K
View details for race Holiday Fun 5k, 10k, 15k, Half Marathon
2026 Boyle Heights 5K Run/Walk logo

2026 Boyle Heights 5K Run/Walk

Los Angeles, CA

Saturday, October 17th, 2026

5K
View details for race 2026 Boyle Heights 5K Run/Walk
Spooky Dam 5k, 10k, 15k, Half Marathon logo

Spooky Dam 5k, 10k, 15k, Half Marathon

Lake View Terrace, CA

Saturday, October 17th, 2026

5K
Half
10K
View details for race Spooky Dam 5k, 10k, 15k, Half Marathon

Finish The Ride and Finish The Run Griffith Par...

Los Angeles, CA

Saturday, March 20th, 2027

15K
5K
Half
View details for race Finish The Ride and Finish The Run Griffith Park 2027
Trailsgiving 5k, 10k, 15k, Half Marathon logo

Trailsgiving 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Saturday, November 14th, 2026

10K
Half
5K
Trail
View details for race Trailsgiving 5k, 10k, 15k, Half Marathon
Friendsgiving 5k, 10k, 15k, Half Marathon logo

Friendsgiving 5k, 10k, 15k, Half Marathon

South El Monte, CA

Sunday, November 15th, 2026

Half
15K
10K
View details for race Friendsgiving 5k, 10k, 15k, Half Marathon
Super Valentine 5k, 10k, 15k, Half Marathon logo

Super Valentine 5k, 10k, 15k, Half Marathon

Los Angeles, CA

Sunday, February 14th, 2027

Half
15K
5K
Trail
View details for race Super Valentine 5k, 10k, 15k, Half Marathon

Mission Foot Pursuit 2026

Granada Hills, CA

Sunday, November 8th, 2026

5K
View details for race Mission Foot Pursuit 2026
2026 Hope the Mission - Drumstick Dash LA logo

2026 Hope the Mission - Drumstick Dash LA

Los Angeles, CA

Thursday, November 26th, 2026

View details for race 2026 Hope the Mission - Drumstick Dash LA
Los Muertos 5k logo

Los Muertos 5k

Los Angeles, CA

Saturday, October 31st, 2026

5K
View details for race Los Muertos 5k
Students Run LA Strength 10K & 5K logo

Students Run LA Strength 10K & 5K

La Puente, CA

Sunday, October 25th, 2026

View details for race Students Run LA Strength 10K & 5K
Turkey Trot LA 2026 logo

Turkey Trot LA 2026

Los Angeles, CA

Thursday, November 26th, 2026

5K
10K
View details for race Turkey Trot LA 2026
Miles for Migraine - Los Angeles 2026 logo

Miles for Migraine - Los Angeles 2026

Los Angeles, CA

Saturday, November 21st, 2026

5K
View details for race Miles for Migraine - Los Angeles 2026
Venice Beach Half Marathon and 5k logo

Venice Beach Half Marathon and 5k

Santa Monica, CA

Sunday, May 16th, 2027

View details for race Venice Beach Half Marathon and 5k
Students Run LA Endurance 15K & 5K logo

Students Run LA Endurance 15K & 5K

Los Angeles, CA

Sunday, November 15th, 2026

View details for race Students Run LA Endurance 15K & 5K

Organize this race?

Claim it free to manage your listing — and get it featured for free, while spots last.

Find The Run Newsletter