BayTrailrunners

08/22/2026

Just settling into Home for the next two months Todd Run

05/27/2026

Love this product — and we’re excited to share it again.

Long Run Coffee will be back with Bay Trailrunners in May 2027 for the third year!

At every event, we serve Long Run’s electrolyte-infused coffee before the run and around the campsite leading into race day. If you didn’t try it this year, you missed out. I’m using it every day now and absolutely love it.

Join us Saturday, May 15, 2027 at Skyline Wilderness Park in Napa for the Napa Wilderness Trail Runs and Rimrock 50 Mile.

Get there early, grab a cup, and start your trail day right.

Long Run Co. Todd Run Bay Area Ridge Trail UltraSignup Rim Rock 50 Mile Trail Challenge Napa Wilderness Trail Run 🏃‍♂️ 🏃 🏃‍♀️ BayTrailrunners Friends of the Napa Open Space District Skyline Wilderness Park

Napa Wilderness Registration
https://ultrasignup.com/register.aspx?did=139668

Buy Long Run Coffee
https://longrun.co/?srsltid=AfmBOopJ39AKSZ-AOmtbSilHmnrJPEM_h65_x4QMBPxyHu5ukDxx0n0w

05/21/2026

it’s my job to make sure the park is left cleaner than when we found it today when picking up the last of my totes from the Remote aid station the Park Director had had reports of ribbons still out on the course so here I went already had run my 6 mile loop this morning but had to go sweep the sweepers 8 miles and about 10 flags and a couple signs were completely clean and free to go see you next year

it was very warm out there

Todd Run Bay Area Ridge Trail Rim Rock 50 Mile Trail Challenge BayTrailrunners Napa Wilderness Trail Run 🏃‍♂️ 🏃 🏃‍♀️ Victory Sportdesign Friends of the Napa Open Space District Skyline Wilderness Park Yousef Gourmet Foods Long Run Co. Run The Alps

05/21/2026

We’re BACK for 2027.
Saturday, May 15 — the returns bigger, tougher, and even more scenic.

We’re expanding deeper into Napa Open Space, adding even more trails, more views, and one more aid station to keep the adventure rolling. But don’t worry… for those of you taking on the longer distances, the brutal beauty of Rimrock and the Chaparral Trails are still waiting for you.

Steep climbs. Fast descents. Rugged terrain. Big views.
The grassroots trail vibe you’ve come to love is coming back stronger than ever.

Early bird pricing is NOW OPEN.
Save your spot. Save money. Commit early.

Come run Napa with us.
May 15, 2027.
Do it now.

https://ultrasignup.com/register.aspx?did=139668

Bay Area Ridge Trail UltraSignup Todd Run Napa Wilderness Trail Run 🏃‍♂️ 🏃 🏃‍♀️

Register Now!

05/20/2026

Just a few of the amazing photos from Jay Boncodin at the Rim Rock 50 Mile Trail Challenge Napa Wilderness Trail Run 🏃‍♂️ 🏃 🏃‍♀️

BayTrailrunners Friends of the Napa Open Space District Skyline Wilderness Park

05/19/2026

Photos from Napa Wilderness Trail Runs / Rim Rock are ready to view and download! 📸

View the gallery here: https://jayboncodin.zenfolio.com/p725012437

Password: napa2026

To download a photo, open the gallery, enter the password, find the photo you want, then right-click to download the image.

Enjoy, and congrats to all of the participants! Cheers!

05/18/2026

The winner of Rim Rock 50 Mile Trail Challenge Luke Masefield sent us this photo of a new trail friend he met on his journey Saturday.. Well done Luke

Todd Run UltraSignup Bay Area Ridge Trail

05/18/2026

05.16.2026: A few highlights from the Napa Wilderness Trail Runs event this past Saturday!

It was a blast capturing the day for the 5th year in a row. Photos are currently in progress and will be available for download soon. Stay tuned!

Congrats to everyone who came out, took on the trails, battled the climbs, and brought the energy out there. 💥 Thank you Bay Trailrunners!

Jay

05/15/2026

🚨 LAST CALL 🚨

Registration for the 2026 Napa Wilderness Trail Runs & Rimrock 50 Mile Trail Challenge CLOSES TONIGHT.

This is it.
Your final chance to join us at Skyline Wilderness Park for an epic day of trail running, camping, community, brutal climbs, beautiful views, stocked aid stations, post-race food, and grassroots trail vibes.

🏃 Distances from 10K to 50 Miles
⛺ Camping available
🔥 Incredible trails and scenery
🎉 Amazing trail running community

Tomorrow = race-day pricing and limited options.
Tonight = your last shot.

Don’t sit this one out.
Sign up now. See you Saturday

Napa Wilderness 10k 21k 30k 50k
https://ultrasignup.com/register.aspx?did=126997

Rim Rock 50 mile
https://ultrasignup.com/register.aspx?did=127024

Todd Run UltraSignup Bay Area Ridge Trail BayTrailrunners Napa Wilderness Trail Run 🏃‍♂️ 🏃 🏃‍♀️ Rim Rock 50 Mile Trail Challenge Victory Sportdesign Friends of the Napa Open Space District Skyline Wilderness Park Yousef Gourmet Foods Long Run Co. Napa Wilderness Trail Runs Run The Alps