47.0912, 7.1517

1332 Logged Dives

Twann, Bielersee

Pleasant dive site for beginners and advanced divers. Easy entry/exit via stairs with railing. Alternative entrance behind the boat hall of the Lake Police via jetty (jump-in).

Pike, perch, and catfish are always found. In winter, however, there are less fish. You will also see plenty of crayfish.


TEMPERATURE & VISIBILITY*

This data is provided from the logbook information in the MySSI app

DIVE TYPES

  • Night Dive
  • Lake

Level

  • Beginner
  • Advanced

Programs

  • Freediving
  • Scuba

Entry

  • Shore/Beach

Body of Water

  • Freshwater

currents

  • no
  • moderate

Maximum Depth

  • 20m

Visibility

  • 4m
This data is provided by divers logging their dives in the mySSI App
Wildlife Diversity
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Freshwater Fishes
Pike
Perch
Catfish
Crayfish
  Jan - Mar Apr - Jun Jul - Sep Oct - Dec
Freshwater Fishes
Pike
Perch
Catfish
Crayfish

RECOMMENDED TRAINING

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Enriched Air Nitrox Level 2 (40%)

Do you want to extend your dive time, shorten your surface intervals and explore the dive sites you love for longer? Join the SSI Enriched Air Nitrox Specialty program and become a nitrox diver. You’ll learn all you need to safely plan and dive with enriched air mixtures of up to 40% oxygen, plus earn your SSI Enriched Air Nitrox Specialty certification.

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Stress & Rescue

Diver stress is a major cause of diving accidents, but it can easily be prevented and resolved. Learn to identify stress, how to prevent accidents, and learn rescue diver skills with the SSI Diver Stress and Rescue Specialty program. Help yourself and other divers to stay safe. Earn your SSI Diver Stress and Rescue Specialty certification today.

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Navigation

Underwater navigation is a crucial dive skill, but it doesn’t need to be difficult. Become a better, more confident diver who always knows where they’re going, with the SSI Navigation Specialty. You’ll learn how to use a dive compass, natural navigation techniques and more. Upon completion, you’ll earn your SSI Navigation Speciality certification.

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Open Water Diver

If you want to dive anywhere you want, with anyone you want, the Open Water Diver program is your international certification to be part of an exclusive group of underwater explorers that most people only dream about joining. Learning to dive is much easier than you think. The best way to experience this amazing new sport is the SSI Open Water Diver program.


DIVE SITES NEARBY

AFFILIATED TRAINING CENTER