How deep is Jenny Lake?

Jenny Lake has a depth range of 6–30.5 metres (20–100 feet). Check the dive site page for current conditions and any depth-specific guidance before planning your dive.

Can beginners dive Jenny Lake?

Jenny Lake is rated as advanced difficulty, which may not suit new divers. A Advanced with altitude and drysuit experience. certification or equivalent is suggested. Consider your experience level, conditions, and local guidance before planning.

When is the best time to dive Jenny Lake?

The best time to dive Jenny Lake is typically Summer.. Conditions vary, so check the latest reports and forecasts on the dive site page before your trip.

What will I see at Jenny Lake?

Divers at Jenny Lake in United States commonly report sightings of Cutthroat trout, Lake trout, and Mountain whitefish. Marine life varies by season and conditions—check the site page for recent diver observations and photos.

Add the first photo

AdvancedBoat entry

Jenny Lake

Wyoming, United States

Advanced suggested6–31 m depthBoat entry

Boat dive — see Entry & access.

Jenny Lake at a glance

Jenny Lake is a advanced boat dive site in Wyoming, United States with depths of 6–30.5 m (20–100 ft). Typically most favorable Jul–Sep · from 3 years of archive data. Divers commonly see Cutthroat trout, Lake trout, and Mountain whitefish. Check the latest conditions and entry details before you go.

Wind model · graded 15h ago

—

Tap a factor for its source and model point

Site hazards: High-altitude dive profile; very cold 40F water; remote park setting; depth at the underwater forest.

Read the full hazards ↓

Dive windows this week

Best: Tue

Sun18:00–21:00

Mon7:00–21:00

Tue7:00–21:00

Wed7:00–16:00

Thu7:00–21:00

Fri7:00–21:00

Sat—

Favorable windowModerate window— no window

First light 5:32 · Sunrise 6:05 · Sunset 20:52

Source: Open-Meteo wind · graded 15h ago

Forecast only — always assess conditions on site.

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

What Divers Say

Best time: Summer.

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

Jan99% 5 kn
Feb91% 7 kn
Mar95% 8 kn
Apr99% 8 kn
May98% 7 kn
Jun99% 8 kn
Jul100% 9 kn
Aug100% 8 kn
Sep100% 8 kn
Oct97% 7 kn
Nov98% 6 kn
Dec91% 6 kn

July, August, and September havetypically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life seen at this site

Species noted at this site — not a promise of what you’ll encounter.

Species seen here

Cutthroat troutOccasionally seen
Lake troutOccasionally seen
Mountain whitefishOccasionally seen

Fills & rentals nearby

No dive shops mapped within 25 km. Know one? Add it to the map.

Site details

A glacial lake in Grand Teton National Park at about 6,783 feet elevation, one of only two lakes in the park where scuba diving is permitted (the other is Jackson Lake). Divers can descend into an underwater forest of trees deposited by shoreline landslides, reaching down to about 100 feet, with the dramatic Teton range as a backdrop. Boat access from the West Shore Boat Dock area is used to reach the dive zone, and water temperatures around 40F require a drysuit.

boatwall

High-altitude dive profile; very cold 40F water; remote park setting; depth at the underwater forest.

Reviews

No reviews yet — this site is waiting for its first. Dived here? Your rating and a few lines help the next diver.

Spot something off?

Help keep this listing accurate for the next diver.