Open Thac Ba

Thac Ba Lake Adventure April 2027

April 15 - 17, 2027 +1 other date

Next date
April 15 - 17, 2027
Dates offered
2 dates
Duration
3 days
Where
Thac Ba
Group size
10 to join, 15 maximum
Deposit
$100.00
Full price
$199.00
Sign up by
April 15, 2027

Thac Ba Lake Adventure

April 15 – 17, 2027 A 3-5KM Open-Water Swimming Challenge

The Experience

True value isn’t found in the easy laps. It’s forged in the long effort, the deliberate choice to push through muscle fatigue, and the quiet determination required to navigate open water. Leaving the predictable black lines of a tiled pool for the vast expanse of Thac Ba Lake is a test of raw endurance.

Surrounded by over 1,300 forested islands and boundless blue water, every freestyle stroke out in the deep demands something more from you. The physical toll, the moments of self-doubt, and the sheer grit required to keep your rhythm over 5 kilometers aren’t setbacks—they are exactly what make crossing the finish line so deeply rewarding.

Whether you are chasing a new personal distance record or testing your mental limits in nature, the lake is waiting.

Choose your date

April 15 - 17, 2027 Early Summer Adventure 3 days

0 of 10 confirmed +1 pending

14 spots left Choose this date
July 27 - 30, 2027 Late Summer Adventure 4 days

0 of 10 confirmed

15 spots left Choose this date

What makes this special

  • A dynamic 3 to 5-kilometer swim cutting through Vietnam’s most pristine, untouched freshwater lake.
  • Push your limits with total peace of mind. You are flanked by the full Swim Time Log coaching team, dedicated safety SUPs, and escort boats every meter of the way.
  • Share the fatigue, the massive floating lunches, and the absolute triumph of the crossing with a community that understands the grind.

Day by day

  1. Day 1

    The Challenge

    07:45 – 10:45 – Travel from Hanoi to Thác Bà – Yên Bái

    10:45 – 11:15 – Check-in and rest

    11:15 – 12:00 – Free time for sightseeing

    12:00 – 14:00 – Lunch (Rest after lunch)

    14:00 – 17:00 – Swimming Challenge Start

    17:00 – 18:15 – Shower and rest

    18:15 – 21:00 – Dinner (Dinner and program planning)

    22:00 – 06:00 – Rest

  2. Day 2

    The Adventure

    06:00 - 06:45 - Breakfast
    06:45 - 07:00 - Prepare swimming gear
    07:15 - 07:45 - Introduction to a new swimming location and travel
    07:45 - 10:30 - Swimming
    10:30 - 11:15 - Return to shore by boat
    11:15 - 12:00 - Shower and rest
    12:00 - 13:10 - Lunch
    13:10 - 16:45 - Travel back to Hanoi

What's included

Included

  • Logistics: Round-trip coach from Hanoi, local boat transfers, and safety SUP escorts.
  • Fuel: All meals provided, including lunch right on the water.
  • Safety: The STL professional coaching team and extra support kayak crew.
  • Swag & Memories: High-visibility STL swim cap, plus professional photography and recap videos to document your effort.

Gallery

Questions

I'm used to pool swimming. Is the transition to 5KM of open water too difficult?

Open water requires you to adapt your sighting and manage a different kind of endurance, but the reward is unmatched. We provide full safety briefings and dedicated kayak escorts so you can lock into your breathing rhythm and focus purely on your stroke.

What happens if I hit a wall and can't finish the full distance?

The goal is the pursuit itself. You can scale your distance anywhere between 3KM and 5KM. If you reach absolute muscle failure or need a break, our support boats are right beside you to pull you out. You can rest, recover, and celebrate the exact distance you conquered.

What gear do I need to bring?

Bring your trusted goggles (tinted lenses are highly recommended for the sun glare), a well-fitting swimsuit that won't cause drag, and an anti-chafe balm for the long distance. We provide the high-visibility swim caps and safety floats.

How safe are the water conditions at Thac Ba?

Thac Ba is one of Vietnam's calmest freshwater lakes, shielded by its thousands of islands. The water is serene and free of aggressive currents, making it an ideal proving ground for long-distance efforts.

Reserve your spot

Reserve your spot now and pay the $100.00 deposit per person by bank transfer. Your spot is held while we wait for it, and counts toward the minimum once it arrives.

Which date suits you?

Deposit: $100.00

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