How deep is Dierkes Lake?

Dierkes Lake ranges from 2 to 7.6 metres deep (7–25 feet) — a shallow dive. It is a freshwater site. Depths vary across the site, so plan your profile to your training and verify conditions locally.

Is Dierkes Lake a shore dive or a boat dive?

Dierkes Lake is a shore dive — you can enter from land. The entry is recorded as an easy walk-in. The entry area is recorded as sheltered from surge. Basic facilities are recorded at or near the site, and cell service is recorded as good. Entry details and parking notes, where known, are listed in the access section of this page.

When is the best time to dive Dierkes Lake?

Late spring through early fall. Best in warmer months; gate hours and fees apply during the recreation season. Conditions vary, so check the latest reports and forecasts on the dive site page before your trip.

What will I see at Dierkes Lake?

Divers at Dierkes Lake in United States commonly report sightings of Crayfish, Bluegill / sunfish, Largemouth bass, and Rainbow trout. Crayfish, Bluegill / sunfish, and Largemouth bass are recorded as common sightings, while Rainbow trout is reported only occasionally. Marine life varies by season and conditions—check the site page for recent diver observations and photos.

What hazards are recorded at Dierkes Lake?

Limited visibility; recreational swimmers and rock jumpers in summer; altitude diving considerations. Hazards and conditions change, so verify current local information before diving.

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Shore entry

Dierkes Lake

Idaho, United StatesDirections

Open Water suggested2–8 m depthShore entry

Dierkes Lake at a glance

Dierkes Lake is a shore dive site in Idaho, United States with depths of 2–7.6 m (7–25 ft). Typically most favorable Sep · from 3 years of archive data. Divers commonly see Crayfish, Bluegill / sunfish, and Largemouth bass. Check the latest conditions and entry details before you go.

Wind model · graded 13h ago

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Tap a factor for its source and model point

Site hazards: Limited visibility; recreational swimmers and rock jumpers in summer; altitude diving considerations.

Read the full hazards ↓

Dive windows this week

Best: Wed

Fri8:00–20:00

Sat8:00–14:00

Sun8:00–11:00

Mon8:00–20:00

Tue8:00–20:00

Wed8:00–20:00

Thu—

Favorable windowModerate window— no window

First light 6:45 · Sunrise 7:13 · Sunset 19:54

Source: Open-Meteo wind · graded 13h 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.

Dived here today — did the forecast match?

What Divers Say

Known for: Crayfish, Bluegill / sunfish, Largemouth bass

Best time: Late spring through early fall.

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.

Jan75% 11 kn
Feb66% 12 kn
Mar47% 14 kn
Apr50% 14 kn
May60% 13 kn
Jun73% 12 kn
Jul66% 13 kn
Aug72% 12 kn
Sep82% 11 kn
Oct78% 11 kn
Nov76% 10 kn
Dec75% 10 kn

September hastypically 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

Fills & rentals nearby

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

Data updated July 2026

Site details

A small spring-fed lake of about 5 acres adjacent to Shoshone Falls Park near Twin Falls, widely used by southern Idaho dive shops for open-water training. The lake has an average depth around 21 to 25 feet with submerged platforms and obstacles set up for instruction. Visibility typically runs 5 to 15 feet, and the easy shore access makes it one of the most dive-friendly spots in the state.

shore

Limited visibility; recreational swimmers and rock jumpers in summer; altitude diving considerations.

Reviews

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