TAHOE’S MARATHON SWIMS
Lake Tahoe is among the most beautiful of alpine lakes in the world and supports 3 world-class marathon swims.
Swim any course as a solo, relay, 2-way solo or 2-way relay.
Lake Tahoe Length
21.3 Miles (34.3 km)
The Length is the premier and most challenging course on Lake Tahoe. Typically swum South to North, the Length offers the advanced swimmer a jewel in the California Triple Crown of Marathon Swimming.
12 Mile (19.3km)
Defined by LTOWSA, the True Width has quickly become the most popular mid-length marathon swim and is an important accomplishment for those working closer to longer swims.
10.6 Miles (16.9km)
A staple for years for marathon swimmers, this beautiful diagonal shortcut across the southern part of the lake offers a stunning finish on the beach near Vikingsholm mansion in Emerald Bay.
Lake Tahoe Triple Crown
Rules & Ratification
Northern California Open Water Association