Trail Running calendar near Harbour Heights 2026-2027

Summer Sizzler in Tampa on 08/01/2026 features timed 5K 10K and 15K races, untimed 1 mile and kids dash, and a virtual option. The event includes chip timing, shirts and medals, free photos and finish line treats.

A six hour Fat Ass run at Walsingham Park in Seminole, FL on an approximately 3 mile out and back loop. Participants self record laps, bring their own supplies, and parking is at Shelter 6 with overflow at Shelters 3 and 4.

An ultramarathon along the Pinellas Trail in St. Petersburg, Florida on September 5, 2026. The out and back course goes to Tarpon Springs and returns via Dunedin, covering just over 46 miles.

Tick Tock Ultra is a lake-lap timed event at Lake Hollingsworth in Lakeland, FL offering 12-hour and 6-hour individual races plus a 12-hour relay for teams of 3 to 5; portions of entries support the Pheel Good Foundation.

A multi distance running event in Tampa with a half marathon, 10K, 5K, 1 mile, kids dash and virtual option. Features include chip timing, designer shirts and finisher medals, with youth pricing for ages 12 and under.

A timed climb of 861 steps to the rooftop of Tampa City Center with official timing to the 39th floor, bailout floors, water stations and on site medics.

A Halloween themed trail event in Englewood on October 17, 2026 featuring a 5K run and a 1 mile walk, costume awards, finisher medals, post-race refreshments, and proceeds supporting the Zoomers Scholarship Fund.

The 14th Annual Gopher Weedon 8K Trail Run on October 24, 2026 follows 8 kilometers of dirt and boardwalk trails through Weedon Island Preserve, with professional timing, refreshments and proceeds benefiting Friends of Weedon Island.

A backyard ultra in Lake Wales where runners complete repeated 4.167 mile loops each hour until one runner finishes a final solo loop and is declared the winner.

Buddy the Bull Stampede in Arcadia FL on 11/07/2026 features a 5K trail run, a 15K mountain bike race and a combined Stampede Challenge, with post-race food, finisher hats, activities for families, and support for Eirene Ranch.

A family oriented mud run in Ave Maria with 1.5 to 2 mile courses and 10 to 16 obstacles designed for adults and children. Participants five years and older can register and a dog option is available with a paid adult.

Celebrate Thanksgiving with this family friendly event in Tampa featuring distances from a Kids Dash to a Half Marathon. Enjoy chip timed results, finisher medals, and festive treats at the finish line.

The 6th Annual Veterans Run in Tampa returns with in-person and virtual races along the Courtney Campbell Causeway, offering 5K, 10K, half marathon, and a 15.5 mile course with certified timing and aid stations.

A point-to-point 100 mile urban endurance run through Tampa Bay on November 14, 2026, organized by Skunk Ape Events. The mostly flat course passes downtown Tampa, beaches and multiple aid stations, with an overall 36.5 hour cutoff.

Experience the natural beauty of Lakeland at Colt Creek State Park for a trail event featuring distances from 14 miles to a 60 mile ultra. Enjoy a loop based course with handcrafted medals and a post race picnic.

Experience the natural beauty of Carlton Reserve at this Florida trail event. Runners can choose between three distances and enjoy a pre race stretch session with recovery snacks and awards for various age groups.

Trail Florida is a December team trail relay at Alafia River State Park near Tampa featuring a 126.4-mile course, multiple team formats, on-site camping in Ragnar Village, and weekend activities including a bonfire, music, glamping, and hol..

A marked 16.8 mile course preview for the 2027 LH100 at Colt Creek State Park in Lakeland, FL with limited unstaffed water stations, primitive camping available, and a park entry fee.

Caloosa Fest in Alva, Florida offers a Half Marathon and a 5K held on the Caloosahatchee Regional Park mountain bike trails, featuring single track, grass sections, aid stations, packet pickup options, and on-site vendors.

The 50th Annual Sandy Claws Beach Run at Siesta Beach features a chip-timed 5K, a 1-mile fun run and a virtual 5K, with finisher medals, age-group awards, music, food and a holiday costume contest.