Merced River Cathedral Beach SUP Safety Guide

🏄YosemitebeginnerBest: June to early September
Merced River Cathedral Beach SUP Safety Guide safety guide

About This Route

Cathedral Beach on the Merced River offers a shorter 1-2 mile stand-up paddleboarding loop in Yosemite Valley, perfect for novices with sandy access and views of Cathedral Rocks. Launch from the beach parking off Southside Drive, paddle upstream to Swinging Bridge or downstream to El Capitan Meadow, looping back via Class I riffles. Low water reveals gravel bars for picnics. Best for half-day outings; shuttle via YARTS bus if needed. Practice Leave No Trace: rinse boards away from drinking water intakes, yield to rafters.

Safety Considerations

PFD wear required above 4 feet at Pohono Bridge; possession below, but always don for stability per NPS. Quick-release leashes mandatory in any flow to dodge sweepers. Rocky bottom causes ankle injuries; booties protect. Afternoon shadows cool air to 50°F; layer synthetics. Inspect for poison oak along banks. No swimming in strong currents; eddy turns practice essential. Coordinate with Valley rangers for updates.

Essential Gear

Starboard Generation LT 10'8" board; Werner paddle; PFD; quick-release leash; neoprene socks; first aid with bandages; hydration pack; multi-tool; bug spray for mosquitoes.

Emergency Tips

Essential Gear

  • USCG PFD
  • Quick-release leash
  • Neoprene socks
  • Wide SUP board
  • Hydration pack

Key Hazards

  • Shallow rocks
  • Poison oak
  • Foot entrapments
  • Crowd collisions

Emergency Tips

Eddy out for rescues; flag down Valley drivers; use Southside Drive for evac; monitor Pohono water gage.

Tags

  • Cathedral Beach
  • Yosemite Valley SUP
  • Short Paddle Routes
  • Novice Safety
  • River Access Points
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