River City Summer Slam - Atlantic Beach

JUL
30
2026
Join the Major Taylor Cycling Club for a weekend of coastal cycling and running at Mayport Naval Station. Experience metric century rides or a 5K beach run during this multi-sport summer event in Jacksonville.
Thu 30 Jul 2026
65 miles 37 miles 22 miles 5 kilometers

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Event Overview

The River City Summer Slam is an annual multi-sport event returning for its fourth year. Presented by the Major Taylor Cycling Club of North Florida, the weekend features various cycling routes and a beach run. The primary event activities take place at Mayport Naval Station in Jacksonville, Florida.

Course Information

The event offers three road cycling routes designed for different skill levels, plus a run and a fun ride for younger participants:

  • Metric Century+ (65 miles)
  • Half-Metric Century (37 miles)
  • Sub-Quarter Century (22 miles)
  • 5K Beach Run/Walk
  • Kids Fun Ride

The cycling routes include fully stocked rest stops, on-course mobile support, and route markings. The 5K Beach Run/Walk is held on the Sunday morning of the event weekend behind the Navy Lodge.

Registration Details

Registration includes a commemorative t-shirt for those who register before the inventory cutoff date, and home delivery of event packets for early participants. Packets contain number bibs, safety pins, wristbands, and printed route documents. Participants without a military ID must provide specific identification details during registration to gain access to the naval station.

Weekend Schedule

The schedule extends over several days, featuring social and recreational activities. This includes a Friday kick-off ride on the Jacksonville-Baldwin Trail, followed by a meet-and-greet session. Saturday is the primary day for the cycling routes and kids ride, concluding with a group lunch and evening dinner. The event concludes Sunday with the recovery ride and the beach run. Visit the organization's website for the most recent information.

65 mi
Metric Century+
37 mi
Half-Metric Century
22 mi
Sub-Quarter Century
5 km
5k Beach Run/walk
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