OCTris
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Most multisport events make you choose between a great venue and a well-run race.
The Orange County Multisport Festival at Lake Mission Viejo gives you both. 🏊
A calm open-water swim in one of SoCal's most beautiful lakes. A scenic canyon bike course. A lakeside finish line. And a race organization built by athletes who know what a great event actually feels like.
Whether this is your first triathlon or your fiftieth — there is a distance here built for where you are right now.
Registration is now open.
🏊 Olympic & Sprint Triathlon · Relay · Duathlon · Aquabike
🟢 Mini Sprint · Kids Triathlon
🏃 1500M Open Water Swim · 5K Run/Walk
📅 Sunday, April 25, 2027
📍 Lake Mission Viejo, Mission Viejo, CA
Pre-assigned transition space. USAT-sanctioned. Coach Russ Jones course talks. Wetsuit & bike rentals available. VIP package available.
Claim your lane → www.trisignup.com/Race/CA/MissionViejo/OCTri
Some races are forgettable.
A crowded transition. A course you've seen a hundred times. A medal in a drawer by Monday.
The Pacific Coast Triathlon is not that race. 🌊
An ocean swim in 70°F Pacific water. A closed course on PCH. A coastal trail run through Crystal Cove's historic cottages. A beachfront finish line with the ocean behind you and your people waiting at the line.
This is the race that earns its place on your calendar.
⚠️ Prices increase Saturday, May 10 at 11:59pm PDT. Every distance goes up after midnight. Register today and lock in your current rate.
🏊 Olympic & Sprint Triathlon
🚴 Duathlon · Relay · Aquabike
🏃 5K Beach & Trail Run
📅 September 13, 2026
📍 Crystal Cove State Park, Newport Coast, CA
Every finish line benefits the Hirshberg Foundation for Pancreatic Cancer Research. 🎗️
Register now → trisignup.com/Race/CA/LagunaBeach/PacificCoastTriathlon
04/05/2026
‼️15% Off‼️
That quiet moment before the start… when the lake goes still and all you hear is your own breath — that’s where the race begins.
If you’ve been thinking about signing up for the Orange County Multisport Festival, this is your sign. On April 26, 2026 in Mission Viejo, you’ll earn every moment — from the swim in Lake Mission Viejo, to the paved bike course, to the run through streets, trails, and bike paths.
And trust me… the finisher’s high starts the second you commit.
🐣 Easter Sale: 15% Off Use code: Easter15
Register now:
https://runsignup.com/Race/Register?raceId=121831&coupon=Easter15
Stop waiting. Lock in your training. Own your T1 and T2. Chase that finish line feeling.
Click here to claim your Sponsored Listing.
