Mermaid Trail Run 2026

Run, hike or walk at Huddart Park in beautiful Woodside, CA. Towering redwoods, lush trails and the magical forest await.... SWAG Options: Sign up to get ALL the swag or you can customize your SWAG options during registration. Removing swag can save you up to $14. We are now offering the option to choose either a long or short sleeve shirt with your registration! *Note: Opting out of the various swag items during your registration will reduce your entry fee at checkout. Select: No Shirt - Save $8 Select: No Medal - Save $3 Select: No Necklace - Save $3 **Sirena 6 Hour Individual & Relay** We're excited to continue the SIRENA 6 Hour again this year! Participants in the Sirena 6 Hour will challenge themselves to run or hike as many 3 Mile loops as they can within the 6 hour time limit. Challenge yourself as an Individual or part of a 2 Person Relay Team. Participants will have access to a designated crew/drop bag area along the finish chute and will also have access to a special 6 Hour Aid Station stocked with all the fun food and snacks needed to fuel for 6 hours of fun! We're talking pancakes, quesadillas, melons, and more. Age Discounts: Youth 19 & under receive a 20% discount* *Age discounts automatically applied during registration