Girl Scout Island Ultra

NOV
21
2026
An ultramarathon weekend on Rose Dhu Island near Savannah offering 10k, 50k, 50k relay, 100k and 100 mile loop races. The chip timed, cupless event has one aid station and donates proceeds to the Girl Scouts of Historic Georgia.
Sat 21 Nov 2026
100 miles 100 kilometers 50 kilometers 10 kilometers

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Girl Scout Island Ultra

The event is the first official Girl Scout Island Ultramarathon held at Rose Dhu Island Camp in Savannah, Georgia. The weekend runs 11/20/26 to 11/22/26 and registration closes on Wed, Nov 18 at 11:59 PM ET. Proceeds will support the Girl Scouts of Historic Georgia and Rose Dhu Island through Rough Runners R4R Inc.

Race details include a 32 hour time cap for all distances and a measured 6.25 mile trail loop. The course is described as non technical and mostly flat with occasional roots. The event is chip timed with runners required to pass a timing mat each lap.

Distances:

  • Feathers 10k
  • Girl Scout Island Ultra 50k
  • GSIU 50k Relay minimal 2 people, maximum 5 people
  • GSIU 100k
  • GSIU 100 mile

The 50k relay allows teams of 2 to 5 and lap splits are flexible. Lap counts by distance are 1 for the 10k, 5 for the 50k, 10 for the 100k, and 16 for the 100 mile.

Facilities and rules note one aid station, a cupless policy, water and GU Roctane hydration mix, and Girl Scout cookies at aid. Medical support includes an RN and AED; no analgesics will be provided. Camping options through the Girl Scouts include cabins, perches, and tent platforms for a fee; primitive or vehicle camping for ultra entrants has no fee if the director is notified one week prior. No RVs are allowed. Pacers must register, wear a bib, and are permitted after 50 miles with exceptions for older or pregnant runners. Awards include finisher medals for all distances, a 100 mile buckle, top gender awards, relay awards, shirts, and completion patches. Visit the organization's website for the most recent information.

100 mi
100 Miles
100 km
100k
50 km
50k Relay
50 km
50k
10 km
Feathers 10k
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