Conquer the open water, master your race skills, and build confidence in every condition.
Each open water & triathlon clinic is designed to prepare you for real competition:
Whether you’re preparing for competition or simply aiming to swim freestyle more efficiently, you’ll leave with clear, actionable feedback you can apply immediately.
Everything you need to know before you book.
Season: May – October (extra dates on request)
Location: Zevenhuizerplas/ Willem Alexander Roeibaan
Safety: Briefing before every session;
Open water training sessions are organized as group workouts where swimmers train together according to a structured plan.
You’ll receive a written workout, group guidance, and personal tips during the session, ideal for improving technique, endurance, and open water confidence.
€15 per swimmer per session (60 min)
€120 for a 10-session strip card
*Maximum 8 swimmers per session. Tow float or safety buoy is mandatory. Sessions are weather dependent.*
Open water training runs throughout the spring and summer season and follows a progressive structure.
You can join single sessions to stay active and work on specific skills, or follow a complete series for steady improvement.
Monthly masterclasses offer a deeper focus on technique and race preparation for triathletes and advanced swimmers.
Groups are organized by level to ensure quality and safety.
Beginners often train on Tuesday afternoons, advanced swimmers and triathletes on Sunday mornings.
For safety rules, cancellations, and general terms, please visit our FAQ & Terms page.
Only € 150, 00 p.p.
3-5 participants
Only € 150, 00 p.p.
3-5 participants
For whom:
This clinic has been developed to teach freestyle to beginners who have never learned how to swim freestyle.
These lessons are suitable for absolute beginners and pool swimmers new to open water who want to build trust, rhythm, and basic freestyle control.
You’ll get:
What you’ll learn:
After 8 weeks you will be able to swim 250m freestyle without stopping, preparing you for a possible mini-triathlon or just for your own enjoyment.
Recommended: Participate all 8 lessons for full progression
Only € 125, 00 p.p.
3-8 participants
Only € 125, 00 p.p.
3-8 participants
For whom:
This clinic is for swimmers who can already swim freestyle, but get out of breath fast or want to improve efficiency, breathing rhythm, and confidence over longer distances.
Ideal for triathletes-in-training or fitness swimmers aiming to move from survival to smooth, controlled strokes.
You’ll get
What you’ll learn:
After 6 weeks you’ll feel smoother, more efficient, and able to sustain longer swims at a steady pace, ideal preparation for triathlon or endurance swimming.
Recommended: Participate in all 6 lessons for measurable progress.
Only € 70, 00 p.p.
3-8 participants
Only € 70, 00 p.p.
3-8 participants
For whom:
These clinics are designed for experienced swimmers and triathletes who already swim freestyle confidently in open water and can comfortably cover 500 meters.
Perfect for those who want to refine their technique, gain race efficiency, and develop tactical awareness for triathlons and open-water competitions.
You’ll get:
What you’ll learn:
Across three 75-minute sessions, you’ll train in realistic open-water conditions, focusing on the technical details that make the difference on race day:
Clinic 1 – Navigation & Breathing Under Pressure:
Swim straight without losing speed, orient effectively, and control your breathing in crowded or choppy water.
Clinic 2 – Drafting & Stroke Rate:
Learn to draft efficiently, maintain optimal stroke tempo, and swim economically in a pack.
Clinic 3 – Starts & Buoy Turns (Advanced):
Practice fast, controlled starts and efficient buoy turns that keep you on course.
After three focused sessions, you’ll be able to maintain line, rhythm, and control under real race pressure, translating confidence into competitive advantage.
Recommended: Participate in all 3 clinics for complete skill integration and optimal race preparation
Reserve your spot for an open water training or clinic by following the simple steps below.
Group size is limited, so early booking ensures your place and the right training group.
Select the clinic type that fits your level and goal.
Pick your preferred date from the available sessions; group size is limited to 10 swimmers.
Send your name, swimming background, and contact details.
Once confirmed, you’ll receive location details and pre-session instructions, including safety requirements.
Check the weather and bring your wetsuit, goggles, swim cap, and mandatory tow float or safety buoy.
Arrive 15 minutes early for the safety briefing and warm-up.
Reserve your spot and start building skill, confidence, and race-day calm in real open water.