Dunes 50K Ultra

APR

24

2027

Trail races at Jonathan Dickinson State Park near Hobe Sound, FL, featuring a 50K, a Heavy Half (14.4 miles) and a kids free fun run.

Sat 24 Apr 2027

Hobe Sound, Florida

Website

50 kilometers 14 miles

Always double-check with the organizer's website! This page may contain affiliate links.

Dunes 50K Ultra & Heavy Half

The event takes place at Jonathan Dickinson State Park near 16450 S.E. Federal Highway in Hobe Sound, FL. Courses run across more than 11,000 acres and pass through 16 natural communities.

The route moves through varied terrain, including prairie wetlands and areas called the Dunes of Heaven and Hell, and features soft, rolling sugar sand dunes. The organizer limits entries for the 50K and Heavy Half races.

Distances offered:

50K
Heavy Half (14.4 miles)
Kids Free Fun Run

The organizer provides published rules that state no refunds and no transfers; vouchers were honored through 2025-03-27. Registration opens on Sep 2, 2026. The event listing includes a race webpage and mapping information for the location.

This description summarizes the venue, terrain, available distances, and key administrative notes supplied by the organizer. Visit the organization's website for the most recent information.

50 km

50k

14 mi

Heavy Half

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