Paseo de Mariposa Trail Race

Mariposa, California
Paseo de Mariposa Trail Race official race logo - running event in Mariposa, California
DATE:
TIME:
LOCATION:
Mariposa, California
PRICE:
Free
DISTANCES:
2 Events: 12K, 5K

About Paseo de Mariposa Trail Race

Paseo de Mariposa Trail Race
 

April 19, 2026 – Mariposa, California

 

A Note from the Race Director
 

Hello everyone! My name is Nate Moore, and I’m excited to share that I’ll be directing the 2026 Paseo de Mariposa Trail Race through my company, San Joaquin Running Co.
We love supporting local community events, especially those that celebrate trail running and the unique beauty of our region. Our goal is to carry forward the traditions that make this race special, while adding the same energy and care we bring to our other events.
Through San Joaquin Running, I help organize a variety of races across the Central Valley and Sierra foothills, including the Shadow of the Giants 50K, Pincushion Hill Climb, McKenzie Preserve Half Marathon, Sycamore Island 5K/10K, and others. Each event is built on the same foundation: creating tough, fun, and memorable experiences for runners of all ages and abilities.
I’m truly honored to help guide the Paseo de Mariposa into its next chapter. Together, we’ll keep this race a family-friendly tradition that highlights the heart of Mariposa and the adventure of trail running.

 

About the Event
 

Nestled in the Sierra Nevada foothills, just outside Yosemite National Park, Mariposa is rich in history and natural beauty — the perfect setting for outdoor adventure. On Sunday, April 19, 2026, join us for the seventh annual Paseo de Mariposa Trail Run, featuring 5K and 12K courses that begin at the historic Mariposa Courthouse (built in 1851, the oldest courthouse west of the Rockies still in use).
This family-friendly community event celebrates health, wellness, and active lifestyles. In support of our mission to engage youth in outdoor activity, all children under 18 can participate in any race for free.

 

Race Distances
 

5K – Family-Friendly & Beginner-Friendly

Shortest and most accessible option.
Starts at the courthouse, with sections on paved roads, a short climb past the high school, and a dirt fire road turnaround.
Perfect for families, walkers, and those new to trail running.
 
 

12K – The Big Adventure

Longest and most challenging route.
Features steep descents, a creek crossing, and a tough single-track climb to Slaughterhouse Road and the Flume Trail.
Stunning views along rugged single-track with significant elevation gain.
No strollers permitted; youth under 13 must be accompanied by an adult.
 

Safety & Support
 

Aid stations will be positioned across all distances.
Mariposa County Search and Rescue will be on site for runner safety.
Trails include technical terrain — rocks, roots, and climbs — so please run or hike your route ahead of time if possible. Bringing a buddy is always recommended.
For everyone’s safety: no dogs are permitted on any route.
 

Why Join?
 

The Paseo de Mariposa is more than a race — it’s a celebration of community, family, and the outdoors. Whether you’re chasing a personal best, enjoying a scenic hike with friends, or introducing your kids to trail running, this event is designed for all ages and abilities.

 

✨ Mark your calendars for April 19, 2026!

We can’t wait to see you in Mariposa for an unforgettable day on the trails.
Paseo de Mariposa Trail RacePaseo de Mariposa Trail Race  April 19, 2026 – Mariposa, California   A Note from the Race Director  Hello everyone! My name is Nate Moore, and I’m excited to share that I’ll be directing the 2026 Paseo de Mariposa Trail Race through my company, San Joaquin Running Co. We love supporting local community events, especially those that celebrate trail running and the unique beauty of our region. Our goal is to carry forward the traditions that make this race special, while adding the same energy and care we bring to our other events. Through San Joaquin Running, I help organize a variety of races across the Central Valley and Sierra foothills, including the Shadow of the Giants 50K, Pincushion Hill Climb, McKenzie Preserve Half Marathon, Sycamore Island 5K/10K, and others. Each event is built on the same foundation: creating tough, fun, and memorable experiences for runners of all ages and abilities. I’m truly honored to help guide the Paseo de Mariposa into its next chapter. Together, we’ll keep this race a family-friendly tradition that highlights the heart of Mariposa and the adventure of trail running.   About the Event  Nestled in the Sierra Nevada foothills, just outside Yosemite National Park, Mariposa is rich in history and natural beauty — the perfect setting for outdoor adventure. On Sunday, April 19, 2026, join us for the seventh annual Paseo de Mariposa Trail Run, featuring 5K and 12K courses that begin at the historic Mariposa Courthouse (built in 1851, the oldest courthouse west of the Rockies still in use). This family-friendly community event celebrates health, wellness, and active lifestyles. In support of our mission to engage youth in outdoor activity, all children under 18 can participate in any race for free.   Race Distances  5K – Family-Friendly & Beginner-Friendly Shortest and most accessible option.Starts at the courthouse, with sections on paved roads, a short climb past the high school, and a dirt fire road turnaround.Perfect for families, walkers, and those new to trail running.   12K – The Big Adventure Longest and most challenging route.Features steep descents, a creek crossing, and a tough single-track climb to Slaughterhouse Road and the Flume Trail.Stunning views along rugged single-track with significant elevation gain.No strollers permitted; youth under 13 must be accompanied by an adult.  Safety & Support  Aid stations will be positioned across all distances.Mariposa County Search and Rescue will be on site for runner safety.Trails include technical terrain — rocks, roots, and climbs — so please run or hike your route ahead of time if possible. Bringing a buddy is always recommended.For everyone’s safety: no dogs are permitted on any route.  Why Join?  The Paseo de Mariposa is more than a race — it’s a celebration of community, family, and the outdoors. Whether you’re chasing a personal best, enjoying a scenic hike with friends, or introducing your kids to trail running, this event is designed for all ages and abilities.   ✨ Mark your calendars for April 19, 2026! We can’t wait to see you in Mariposa for an unforgettable day on the trails.
Mariposa, CA

Race Events & Distances

Choose from 3 race distances available for Paseo de Mariposa Trail Race in Mariposa, CA. Registration includes timing, finisher medals, and post-race refreshments.

12K Trail Run

12K
Distance
12K
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Mariposa, CA
MariposaCA
Paseo de Mariposa Trail Race Organizers

Frequently Asked Questions about 12K Trail Run

How long is the 12K Trail Run?
The 12K Trail Run covers 12K.
What time does the 12K Trail Run start?
The 12K Trail Run starts at 8:00:00 AM.
How much does it cost to register for the 12K Trail Run?
Registration for the 12K Trail Run costs $0.00.
Where is the 12K Trail Run located?
The 12K Trail Run takes place in Mariposa, CA.

5k Run/Walk

5K (3.1 miles)
Distance
5K (3.1 miles)
Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Mariposa, CA
MariposaCA
Paseo de Mariposa Trail Race Organizers

Frequently Asked Questions about 5k Run/Walk

How long is the 5k Run/Walk?
The 5k Run/Walk covers 5K (3.1 miles).
What time does the 5k Run/Walk start?
The 5k Run/Walk starts at 8:10:00 AM.
How much does it cost to register for the 5k Run/Walk?
Registration for the 5k Run/Walk costs $0.00.
Where is the 5k Run/Walk located?
The 5k Run/Walk takes place in Mariposa, CA.

Caterpillar Crawl 5yrs old & under

Start Time
Registration Fee
$0.00
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Mariposa, CA
MariposaCA
Paseo de Mariposa Trail Race Organizers

Frequently Asked Questions about Caterpillar Crawl 5yrs old & under

How long is the Caterpillar Crawl 5yrs old & under?
The Caterpillar Crawl 5yrs old & under covers Distance varies.
What time does the Caterpillar Crawl 5yrs old & under start?
The Caterpillar Crawl 5yrs old & under starts at 8:10:00 AM.
How much does it cost to register for the Caterpillar Crawl 5yrs old & under?
Registration for the Caterpillar Crawl 5yrs old & under costs $0.00.
Where is the Caterpillar Crawl 5yrs old & under located?
The Caterpillar Crawl 5yrs old & under takes place in Mariposa, CA.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.