Seabrook Shamrock 5k & 10k Run – 2026 Kickoff

Get ready to don your green and join us for the 2026 Seabrook Shamrock 5k & 10k Run! Whether you’re a seasoned runner, a stroller-pushing family, or bringing your four-legged friends, this fun, festive run is perfect for all ages and paces. Lace up and let’s make some shamrock magic.

Event Details:

Date: Saturday, March 14, 2026

Registration

• 5K - $25
  A scenic, family-friendly course through Seabrook’s walkable streets. Perfect for runners, walkers, kids, strollers, and leashed pups.
• 10K - $45
  A longer, more challenging route that heads out onto Seabrook’s forested trails, with rolling terrain and a more rugged running experience for those looking to go the distance.
• Fur Buddy Goodie Bag - $5

Packet Pick-Up

• Friday, March 13 | Guest Services Lobby, 301 Front Street, 10:00 AM – 3:00 PM
• Saturday, March 14 | Sunset Amphitheater, 8:45 AM – 9:15 AM

Meeting Point: Sunset Amphitheater (203 Front Street)

Race Schedule:

• 9:15 AM – Line up at the starting arch
• 9:30 AM – Race start

Finish Line: Market Street, at the Finisher’s Festival

Who Can Join

Everyone is welcome. The 5k is designed to be approachable and fun for all ages and abilities, while the 10k offers a more adventurous option for experienced runners who enjoy trail terrain. Whether you run, walk, skip, stroll, or push a stroller, this is a community-centered event built around togetherness and a little friendly competition.

Pets are absolutely invited, too, with leashes, please. Thanks!

Dress the Part - Go Shamrock!

Show off your St. Patrick’s Day spirit: think green tees, rainbow tutus, playful socks, funky glasses, fun hats — the more creative, the better! It’s not a race, it’s a celebration.

Post-Run Festival on Market Street

Cross the finish line and stay for the party: music, light snacks, and community vibes. A perfect way to celebrate your run and enjoy good company.

Seabrook's Catering Team is excited to offer a hearty, crowd-pleasing spread inspired by classic Irish pub flavors, featuring stout-braised beef brisket sliders with pub cheese and sharp pickles on buttery potato rolls, warm bowls of creamy potato and leek soup served with traditional Irish soda bread, rich Irish cheddar mac and cheese finished with crispy onions, and a nostalgic marshmallow treat with a subtle Irish inspired twist to finish.

Menu:

• Brisket Slider: stout-braised beef brisket with pub cheese, sharp pickles, and a buttery potato roll | $8 each or 2 for $15
• Irish Cheddar Mac: Creamy sharp Irish cheddar rigatoni finished with crispy onions | $7 for 8 oz or $12 for 16 oz
• Lucky Marshmallow Treat: a classic marshmallow crisp treat with a touch of Irish-inspired flair | $4
• Cold brew, drip coffee, hot chocolate | $6
  served with house-made Irish cream chocolate, stout mocha, salted caramel butter
  Shamrock Spritz and water bottles
  Beer: Irish-style Stout and Red Ale Green Beer 21+ only | $6

How to Join

Register today! Gather your friends, family (and pets), lace up your shoes, and come make memories with us.

Want to look sham-rockin’ on race day? Grab the official Shamrock 5k & 10k tee! These are pre-sale only, as a ticket add-on. Order by February 25th to guarantee your luck.

Come for the run, stay for the community. We’ll see you there!