California · Sunday, January 17, 2027
The Crystal Springs Trail Run is a 5 miles, 13.1 miles, 22 miles, 26.2 miles, 50k, running, and trail running event held on Sunday, January 17, 2027.
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.
Bay Area Running Camp
2026 Summer Trails / XC Session
Next year begins here!
The Bay Area Running Camp is BACK with a full week, FIVE day summer day camp session,
Monday - Friday, August 3-7 (8:30am-12pm).
Kick start your fall competitive season with some running on beautiful Portola Valley trails, along with tips and skills to help prepare you for the 2026-27 competitive year, and the chance to hear from college and post-collegiate runners and coaches on their experiences.
Our goal is to equip 6th-12th graders with information and inspiration to help you take ownership over your running journey. Space is limited, so sign up today.
Thank you to HOKA for again serving as our official apparel partner in 2026!
Financial assistance available. We hope to see you at camp in August!
REGISTER NOW for EARLY BIRD PRICING!
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.
(Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Register for the 2026 Belmont Water Dog Run
2-legged events:
Every participant in the 5k, 10k, 1 mile Kids' run, and the Virtual Run/Walk will receive a 2025 Belmont Water Dog Run race shirt and medal. A 10% discount will be applied when 4 or more runners register through the same transaction. Registrants will have the option of opting out of receiving the shirt and/or medal during the registration process. A $5 discount will be applied to the registration for each shirt or medal declined (e.g. $10 max discount).
4-legged event:
Dogs who participate in the FIDO mile will receive a Belmont Water Dog Run bandana. One owner per dog. Additional family members who wish to walk with their dog must register separately. (Note: No dogs are allowed in the 5k, 10k or the 1 mile kids' fun run).
Parent escorts (1 mi kids run)
Parents who wish to escort their registered child in the Kids' 1 mile event must register in the Parent Escort sub-event. Shirts and medals are not included for escorts. The race is not liable for any individuals on the course who are not registered with the event.