DiveTwin
Site de plongée

Lake Tahoe — Rubicon Wall

California / Nevada, USA

Profondeur typique
30 m
Type
Eau douce
Niveau
Advanced
OPEN WATERADVANCEDPROFONDSURFACE102030PALIER · 3–6 mTYPIQUE30 m

Notes

Freshwater alpine lake — altitude diving (~1900 m).

Faune marine

Other
granite walls, submerged historic boats and cars in the Underwater Park
Reef fish
lake trout (mackinaw), rainbow trout, kokanee salmon, smallmouth bass, crayfish
Invertebrates
freshwater sponges, asian clam (invasive)

Caractéristiques du site

  • Altitude Diving (1897 M)
  • Freshwater
  • Wall
  • Very Clear Water
  • Cold Water
  • Drysuit Recommended
  • Underwater Park
  • National-Forest Shore Access

Quand plonger

Idéal
Jun–Oct
À éviter
Dec–Mar

Lake Tahoe sits at 1,897 m (6,225 ft) on the California–Nevada border — at this altitude, every dive is altitude-decompression diving (theoretical depth offsets, longer surface intervals, conservative profiles, extended no-fly windows). The Rubicon Wall on the west shore (Emerald Bay / D.L. Bliss SP area) is the iconic site: a granite escarpment dropping straight from shallow water to several hundred metres. In 1994 California State Parks extended Emerald Bay State Park to include the surrounding water, making it one of California's first underwater parks and protecting the wrecks and historic items on the bay floor. Water clarity is famous — Tahoe Secchi readings have hovered around 20 m, among the clearest large lakes in North America. Year-round dive in theory, but ice/snow access and cold deep-water temps make Jun–Oct the practical window. Drysuit + altitude/cold training mandatory.

Conditions & accès

Visibilité
15–30 m
Température
4–14 °C
Courant
None
Accès
Open access
Niveau requis
Advanced Open Water + Altitude specialty (PADI/SSI) + drysuit; cold-water and deep-cold experience essential

Emplacement

39.0008° N, 120.0917° W

Sources

Issu de 2 sources

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