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Caloosa Fest

Sat, Dec 5, 2026, 7:30 AM EST

Location
Alva, FL
18251 N River Rd, 33920
Type
RUN
Official registration

Sign up and verify details on the organizer’s official page.

At a glance

Experience the rugged beauty of Florida's Caloosahatchee Regional Park on challenging trails, perfect for all skill levels.

  • Fun
  • Scenic
  • Competitive

Great for

  • Beginner Friendly

Discover the Caloosa Fest Half Marathon and 5K Trail Race, set on the rugged and beautiful trails of Caloosahatchee Regional Park in Alva, Florida. This event welcomes trail runners of all experience levels for a day of outdoor excitement. Expect challenging terrain, great views, and a sense of community as you navigate the diverse course. Whether you're aiming for a personal best or enjoying the scenic loop, Caloosa Fest offers a memorable trail experience.

What to expect

  • Navigate rugged and beautiful trails with rolling terrain, featuring a mix of grass, hard-packed paths, and winding single track.
  • The 5K offers a beginner-friendly, scenic loop, while the Half Marathon includes technical segments and requires a hydration system.
  • Fully stocked aid stations are available at the start/finish, with water and electrolyte tabs on course.

Standout details

  • Rugged, beautiful trail experience
  • Beginner-friendly 5K course
  • Finisher medal for all participants
  • Hydration system required for Half Marathon

Perks & features

  • Medal

From the public listing — confirm on the official site.

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

2 options

Registration for all distances is through the official signup link above.

  • 5K

    Sat, Dec 5, 8:00 AM EST · From $32.80

    Opens Dec 16, 2025, 4:26 AM EST · Closes Dec 5, 2026, 2:45 AM EST

  • 13.1 Miles

    Sat, Dec 5, 7:30 AM EST · From $64.60

    Opens Dec 16, 2025, 4:26 AM EST · Closes Dec 5, 2026, 2:45 AM EST

Vibe Check

Steady Effort

Mostly flat trail, long distance + warm-day exposure

  • Mostly trail
  • Warm season

The course

  • Trail
  • Flat
  • Timed race
From the organizer

Caloosa Fest – December 5, 2026

Caloosahatchee Regional Park MTB Trails • Alva, Florida

Get ready for an unforgettable trail experience at the 2026 Caloosa Fest, featuring a Half Marathon and 5K Trail Race on the rugged, beautiful trails of Caloosahatchee Regional Park.

This event brings together trail runners of all experience levels for a day filled with challenging terrain, great views, community fun, and outdoor excitement.

Whether you're tackling the half marathon or cruising the 5K, this event offers something for everyone!

Schedule of Events — Saturday, December 5th, 2026

Half Marathon Trail Race: 7:30 AM start

5K Trail Race: 8:00 AM start

Vendors and demos on-site throughout the morning.

Awards (2026)

5K Trail Race:

• Top 3 Male & Female overall

• All participants receive a finisher medal

Half Marathon:

• Top 3 Male & Female overall

• All participants receive a finisher medal

Friday Night Packet Pickup

Friday, December 4th, 2026

5:00 PM – 7:00 PM

Fleet Feet Fort Myers

13499 S Cleveland Ave, Ste 209

Fort Myers, FL 33907

Race Day Packet Pickup

Opens at 6:45 AM

Packets must be picked up at least 15 minutes before your race start time.

Caloosahatchee Regional Park (Mountain Bike Park)

18251 N River Rd

Alva, FL 33920

Park opens at 6:30 AM for participants.

5K Trail Race Details

Start Time: 8:30 AM

The 5K course features a fun, scenic loop with rolling terrain and a mix of grass, hard-packed trail, and mild single track. The 5K course will stay on the green trails (beginner friendly)

Half Marathon Trail Race Details

Start Time: 7:30 AM

Cutoff Time: 12:00 PM

The Half Marathon course will use the best parts of the Caloosa trail system, incorporating long stretches of perimeter trail, open grass sections, winding single track, and technical segments.

Aid Stations

Main Aid Station:

Located at Start/Finish — fully stocked with all supplies needed for the race.

On-Course Aid:

Water + electrolyte tabs available at miles 3 and 9.

Hydration Requirement:

All Half Marathon runners must carry a hydration system (handheld, vest, or bottle).

Crew & Canopy Area

Theres plenty of space at the start finish area for canopy tents and crew support.

Parking

All parking will be inside the Mountain Bike Park.

Parking staff will direct you upon arrival.

Parking is on grass near the trail system.

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