Kostela–Bosanska Krupa Una Kayak Descent

Seasonal conditions

Provider-dependent; classification, duration and suitability vary with water level, weather and the selected section.

Key hazards

• River current, Class II–III sections, rocks and possible immersion or capsize.
• Classification and technical difficulty change with water level and the section selected.
• Cold water, weather and the approximately 20 km distance can increase fatigue and exposure.
• The actual launch, take-out and route can change according to access and provider decisions.

Required gear

• Provider-supplied kayak, paddle and correctly fitted personal flotation device.
• Helmet and other safety equipment required by the provider for the selected section.
• Thermal protection, secure footwear and quick-drying clothing appropriate to conditions.
• Sun protection, drinking water and any essential medication disclosed before departure.

Check before you go

• Arrange the descent through a qualified local provider.
• Confirm current flow, weather, difficulty and possible cancellation.
• Confirm the actual meeting point, launch, take-out and section being paddled.
• Confirm participant age, swimming ability, paddling experience, health and suitability requirements.
• Confirm transport, equipment and return arrangements.

Local guidance

This is an operator-led river descent and is not a self-guided beginner route. Follow the provider’s briefing and guide instructions. Bosanska Krupa remains only the regional Atlas access base and is not the Kostela launch or exact river exit.