Haunted Hills 5K & 10K Redwood City

Explore San Carlos' outstanding trail system as a runner in the fourth annual No Foolin' Foot Race! There's something for everyone with four challenging events through Big Canyon, Eaton and Pulgas Ridge.

• 1K (~350ft of climbing) - Perfect for adventurous kids age 5-10

• 5k (~530ft of climbing)

• 10k (~1,500ft of climbing)

• Long Course NEW this year! (15K with ~2,300ft of climbing)

Early bird pricing available through March 18, 2026.

Consider yourself warned: This race is no joke! Our courses are technical, grueling and loads of fun.

We will be hosting course previews on Sunday, March 8 (5K and 10K routes) and Saturday, March 28 (5K and 15K routes) in partnership with A Runner's Mind and Brooks. RSVP on Strava, and join our Strava Club for updates.

Start and Finish Festival at Crestview Park. Professional timing; Tech-Ts and free runner photos for all participants; Awards in multiple categories.

All proceeds benefit maintenance and improvement of San Carlos open space trails.

A race is only as good as its crew! We have many exciting volunteer opportunities. All volunteers receive a free t-shirt and complimentary entry in next year's race. Sign up here.

Presented by Kaiser Permanente in partnership with the Parks and Recreation Foundation of San Carlos and the City of San Carlos.

⚔️ Join the Spartan Spirit at St. Edward School’s 3rd Annual 5K Run & Walk! ⚔️

Bring your family, friends, neighbors, colleagues – even your pets – and step into a day of fun, fitness, and community! 🐾👟

🏃‍♂️ Conquer the scenic 5K trail around Quarry Lakes Park! Teams, warriors, and solo Spartans of all ages and abilities are welcome to run or walk this adventure.

🎶 Celebrate the Spartan community! After crossing the finish line, enjoy a victory picnic, music, games, raffle prizes, and a silent auction. If you pre-ordered lunch, it’ll be ready to fuel your champion spirit. This isn’t just a race – it’s a celebration of courage, camaraderie, and the unstoppable Spartan community.

💖 Every step strengthens our mission! Proceeds support St. Edward School’s commitment to providing a nurturing, faith-centered environment where students grow academically, spiritually, and socially – empowering the next generation of Spartans.

✨ Unite, challenge yourself, and celebrate – all for a great cause!

St. Edward School is a registered 501(c)(3) nonprofit (EIN: 94-1535363). All donations are tax-deductible.

SCHEDULE OF EVENTS

7:30 AM – 8:30 AM

✅ Check-in

8:00 AM

🎉 Opening Ceremony

🖤 Silent Auction Opens

8:30 AM

🏃 5K Starts!

8:30 AM – 10:30 AM

🎖️ 5K Medal Distribution to Finishers

During 5K

🎨 Open Activities

🎟️ Purchase Raffle Tickets

🖤 Silent Auction Bids

10:00 AM

🍴 Brunch (10:00 AM - 11:30 AM)

11:00 AM

🍦 Mr. Softee (11:00 AM – 12:00 PM)

⏳ Last Call for Raffle & Silent Auction Bids

11:30 AM

🎟️ Raffle Closes

🖤 Silent Auction Closes

🎲 Heads or Tails Game

12:00 PM – 12:30 PM

🎤 Closing Remarks

🏆 Announce Auction Winners & Raffle Drawing

12:30 PM – 1:30 PM

🧹 Clean Up

GETTING THERE

From I-880 in Fremont, take the Decoto Road exit east and proceed to Paseo Padre Parkway. Turn right on Paseo Padre, then left on Isherwood Way. Proceed to the park entrance on the right.

From Mission Blvd (Hwy. 238) in Fremont, turn south on Nursery Ave. (away from the hills) and right (west) on Niles Blvd. Turn left on Osprey Drive and left on Quarry Lakes Drive. Proceed to the park entrance on the left.

More details about Quarry Lakes Regional Park , including a park map can be found here.

PARKING

There are plenty of parking spots at the park. There is a parking fee at this park so please be prepared with payment. Please review park details at the site: https://www.ebparks.org/parks/quarry-lakes

The St Edward School 5K Registration desk is located in the Ensenada South Picnic Area and there is a parking lot close to it. However if the lot is full, there is additional parking close to Niles Beach.

NOTE: due to the high traffic that will be expected, please plan ahead to come early.

• Register early to receive a free parking pass! The pass will be included in your pre-race packet.

** Anyone registering after the early registration period or unable to pick up their pre-race packets will need to pay for parking at the gate, no reimbursements for parking will be made.

RACE PACKET PICKUP

Wed, April 22 @ 2:15pm at St. Edward School

Thu, April 23 @ 3:00pm at St. Edward School

Fri, April 24 @ 3:00pm or St. Edward School

Fri, April 24 @ 5-8pm at Location TBD

Your race packet will include:

• Race Bib

• Safety pins to attach the bib to your clothing

• Commemorative Shirt

• Food Ticket for those who pre-ordered

• Columbia Employee Invitation Pass to the Columbia Employee store

Please present a copy of your order confirmation and an ID at the registration desk to pick up your bibs. You may also pick up bibs for another participant, but please make sure you present their order confirmation. You will be responsible for getting the bibs to the participant.

COURSE

🏞️ Course

Packed gravel trails looping through Quarry Lakes Park. Not USATF certified; distance approximate.

🏷️ Bibs

Wear your bib clearly visible on your chest at the start.

🚶‍♀️🏃 Walkers & Runners

Walkers and runners follow the same course.

🚫 Not Allowed

No bikes, skateboards, or scooters.

⚠️ Safety

Stay on trails. Wear proper shoes and dress in layers.

🌿 Keep It Clean

Leave no trace; use trash bins along the course.

🐕 Dogs

Leash required. Please clean up after your pet.

OTHER AMENITIES

• Water stations will be located close to every mile marker

• First aid will be available at every Water station and also at the Registration/Check in desk

• The park has several restrooms that will be available for your use.

FINISHER MEDALS

Your finisher medals can be picked up after the race at the designated finish line table.

** We cannot guarantee medals for registrations made after April 05, 2025

SILENT AUCTION AND RAFFLE BASKET PRIZE

Annual St. Edward Walk / Run Event will hold a silent auction and raffle draw for baskets and will be held after the race. Raffle basket ticket holders need not be present to win. If the raffle winner is not present, they will be notified via email and phone call within the week after the 5K.

ANY QUESTIONS ON THE DAY OF RACE …

Please note that this event is a volunteer-led school fundraiser and not a professionally timed race. Our goal is to provide a fun, welcoming, and memorable 5K experience for everyone. If you have any questions or concerns, please reach out to one of our volunteers—we’re happy to help and support you throughout the event.

Thank you for your patience, kindness, and cooperation throughout the entire event—we truly appreciate your support.

New Haven Schools Foundation (NHSF) Fun Run -- raising funds for education enhancement and scholarships for New Haven Unified School District (Union City/South Hayward) public school students. 5K / Race, chip-timed, designed for serious runners, walkers, fitness-minded people, outdoor enthusiasts, and just for FUN!!! In addition to serious runners, the 5K is historically popular with walkers, and those with baby strollers. No dogs this year, due to proximity to New Haven Day. Serious runner are positioned near the starting line, ahead of more casual participants.

Register now! Early bird registration ends April 18th. T-shirt and swag bag guaranteed with early bird 5K registration, and t-shirt included with early bird Kid Race registration. Giveaways are not guaranteed after April 18th.