About This Route
Tenaya Lake, Yosemite's largest alpine lake at 8,150 feet, provides calm, glassy waters ideal for stand-up paddleboarding, surrounded by Cathedral Peak and Tuolumne region's granite domes. Access via Tioga Road (CA-120), parking at the east or west shore day-use areas. Paddle the 1.5-mile length, exploring coves near the outlet or Sunrise High Sierra Camp trail junction. Winds pick up afternoons; mornings offer mirror-like conditions. Depths reach 100 feet centrally, with rocky shallows near shores. Adhere to Leave No Trace: no glass, secure moorings if anchoring, dispose waste properly at Sunrise Campground vault toilets. Permits not required for day use, but check fire restrictions at Big Oak Flat Entrance Station.
Safety Considerations
Unlike rivers, Tenaya lacks current mandates, but NPS requires PFDs in possession for all vessels; wear them per REI safety protocols, especially with altitude sickness risk above 8,000 feet. Quick-release leashes prevent drift in wind gusts up to 20 mph. Watch for submerged logs from winter storms and afternoon whitecaps. Cold water shock possible; acclimate gradually. No alcohol impairs balance on unstable boards. Monitor weather via NPS app; thunderstorms common July-September. Beginners: stay within 100 yards of shore.
Essential Gear
Red Paddle Co 11' Travel board for lake stability; carbon paddle; Type III PFD; coil leash; aqua socks for rocky entries; waterproof phone case; layered clothing with windbreaker; high SPF 50+ sunscreen; energy gels; personal locator beacon if solo.
Emergency Tips
Wind-blown offshore: paddle parallel to shore into lee of land. Capsize: hold board leash, kick to shallows. Hypothermia: huddle on board if unable to remount. Signal via mirror flashes or phone to passing hikers on Tuolumne Meadows trail. Rescue from Sunrise Lakes trailhead or helicopter from Tuolumne Meadows Ranger Station.