
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake's half marathon winds through pine forests and rocky vistas in the San Bernardino National Forest.
Race Date
Aug 1, 2026
Location
Green Valley Lake, CA
Quick facts
- Date
- Saturday, August 1, 2026
- Location
- Green Valley Lake, California
- Distance
- Half marathon (13.1 mi) + 3.1 Miles, 6.2 Miles
- Course
- Point to Point
- Terrain
- Mixed
- USATF certified
- Not listed
- Finishers on record
- 112
Highlights
Good For
Atmosphere
Course
The Experience
Set in the heart of the San Bernardino National Forest, the Green Valley Lake Half Marathon offers a breathtaking mountain race experience. Runners begin with a scenic out-and-back along the lake before gradually climbing Green Valley Lake Road and a forest service road, gaining 400 feet to an overlook at the 5K turnaround.
The course then transitions from 1.5 miles of paved road to rolling terrain on dirt roads and through pine forests, with rocky vistas providing a stunning backdrop. Aid stations are positioned every 1.5 miles, ensuring support throughout the journey. This race promises a refreshing, "above-the-clouds" experience amidst fresh mountain air.
Post-race activities unfold in the Downtown Community Garden on Main Street. The event, which has seen a growing field size with recent numbers around 119 finishers, offers a custom t-shirt, a unique finisher medal, and age group awards for top finishers.
Race-provided description
🌲 GREEN VALLEY LAKE 5K / 10K / HALF MARATHON Saturday, August 1st, 2025 Green Valley Lake, CA (Between Running Springs & Big Bear in the San Bernardino Mountains) 🕖 START TIMES 7:00 AM: Early Start Half Marathon (for those expecting to take 3.75+ hours) 7:30 AM: Standard Half Marathon Start 8:30 AM: Mass Start for 5K & 10K 🏞 COURSE HIGHLIGHTS This is a breathtaking mountain race in the heart of the San Bernardino National Forest! Start with a scenic ¾-mile out-and-back along the lake Climb gradually up Green Valley Lake Rd and onto a forest service road Enjoy a 400 ft elevation gain to an overlook at the 5K turnaround 10K and Half Marathon continue along rolling terrain on FS Road 2N13, through pine forests and rocky vistas Course is part paved (1.5 miles), then transitions to dirt roads and trail Water & aid stations every 1.5 miles Get ready for that fresh air, mountain-made, above-the-clouds experience! 📍 LOCATION Green Valley Lake – Just 40 minutes from Redlands, located off Hwy 18 between Lake Arrowhead and Big Bear. Post-race activities take place in the Downtown Community Garden on Main Street. Race HQ / Packet Pickup: Black Dog Social Club, 33231 Green Valley Lake Rd. 🥇 WHAT YOU GET Custom, high-quality event t-shirt Unique, huge finisher medal Top 3 overall awards per race distance Age group medals (3 deep in 5-year spans up to 80+) Chip timing by Itz About Time 🏆 Age Groups: 10 & under, 11–14, 15–19, 20–24, 25–29, 30–34, 35–39, 40–44, 45–49, 50–54, 55–59, 60–64, 65–69, 70–74, 75–79, 80+ (Separate overall awards for each race distance.) 🏁 AWARDS CEREMONY – COMMUNITY GARDEN 9:15 AM – 5K Awards 9:30 AM – 10K Awards 9:45 AM – Half Marathon Awards 🧁 FOOD & FUN Coffee ,pastries , street tacos, and more available for purchase packet pickup and race morning Food available for purchase post-race Live music at the Community Garden post-race Hang out in a welcoming mountain community with big hometown vibes 🎽 PACKET PICKUP Friday, July 31 3:00 PM – 6:30PM @ Black Dog Social Club Saturday (Race Day): 6:30 AM – 8:30 AM @ Race Site 🏕 STAY THE WEEKEND Make it a full mountain getaway! Airbnbs in Green Valley Lake Green Valley Lake Campground (0.5 miles from race) Giant Oaks Lodge, Running Springs (5 miles) Rentals available at: green-valley-lake.com 🌅 FRIDAY NIGHT SUNSET RUN (Optional Add-On) Friday, August 1 at 7:00 PM – Sunset Trail 5K A fun, scenic, single-track 3.1-mile warm-up trail run. 💌 Email: carenfasttrack@aol.com to sign up. 🚴♀️ WANT TO RENT MOUNTAIN OR E-BIKES? Visit Mountain Life Supply Co. 32855 Hilltop Blvd, Running Springs (past Valero Gas Station on right) 🌲 GIVING BACK Proceeds benefit The Children’s Forest via the Southern California Mountains Foundation, empowering youth to become leaders in environmental stewardship. Your support helps: Train young Forest Rangers, Firefighters & Scientists Maintain trails like The Exploration Trail Support the Camacho family in memory of their daughter We also proudly support: The Green Valley Lake Community Garden (host of our awards) The Local Museum, providing water support on the course 🙏 Donations welcome – Hit the "DONATE" button at registration! FINAL NOTES This is a scenic mountain course – come for the run, stay for the views! A perfect escape from the summer heat and city smog Come experience the camaraderie and community like no other!
Logistics
Race Day
Saturday, August 1, 2026
Start Time
8:30 AM
Giveaway
T-Shirt
Start Location
Green Valley Lake (4 miles above Running Springs in route to Big bear. Off of Hwy 330), Green Valley Lake, CA, 92341
Course Info
Course Type
Point to Point
Terrain
mixed
Scenery
Forest, Mountain
Surface
Dirt Trail, Paved
Difficulty
Rolling Hills
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
Solid Pick412 years running
~85.5 finishers a year
growing or steady
13% returning runners
5 timing sources · 8 photos
runners from 2 states
winner 1:30:34
typical high 78°F
Race Day Weather
5-year historical avgStart (Low)
57°
Afternoon (High)
78°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
8 mph
Wind
41%
Humidity
Historical Finish Times
How 112 finishers actually crossed the line across 2 years.
Most recent
2025
Total finishers
112
Median time
2:31:26
Latest turnout
60
States
1
Turnout by year
2024–2025
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the Green Valley Lake 5k/10k/& Half Marathon?
The Green Valley Lake 5k/10k/& Half Marathon is held on Saturday, August 1, 2026, starting at 8:30 AM.
Where does the Green Valley Lake 5k/10k/& Half Marathon take place?
It takes place in Green Valley Lake, California.
What distances does the Green Valley Lake 5k/10k/& Half Marathon offer?
The half marathon (13.1 miles), plus 3.1 Miles, 6.2 Miles.
Is the Green Valley Lake 5k/10k/& Half Marathon course flat and good for a PR?
The Green Valley Lake 5k/10k/& Half Marathon is a rolling hills, point to point course.
How many people run the Green Valley Lake 5k/10k/& Half Marathon?
HalfRuns has finish records for 112 runners who have completed the Green Valley Lake 5k/10k/& Half Marathon.
HalfRuns editorial — independent, no paid placement.
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