Understanding
Rivers & Grades
Here you’ll find links to resources on our site plus details on weather in the different counties along with the gauges for all rivers.
River Grades – River Classes
- Class I – Easy
- fast water with ripples or waves
- all dangers are obvious, negligible risk to swimmers, easy self-rescue
- Class II – Novice
- straightforward rapids with regular waves
- easy to medium drop-offs(chutes, ledges, falls)
- eddies and shear zones are easily negotiated
- best passage evident without scouting
- Class III – Intermediate
- rapids with moderate, irregular waves, breakers, rollers and back eddies
- scouting in advance is advised for inexperienced parties
- Class IV – Advanced
- high, irregular waves, breakers, powerful back eddies, whirlpools and sharp bends
- powerful but predictable rapids requiring precise handling in difficult water, for experienced paddlers only
- “Must make moves”, rapids that require skill
- moderate to high risk to swimmers, group rescue is often required
- advance scouting is required
- Class V – Expert
- extremely long and/or violent rapids, often containing large, unavoidable obstacles, holes, steep banks, and turbulent water
- very fast currents with powerful whirlpools and boiling back eddies
- rescue is often difficult for experts
- advance scouting may be difficult
- Class VI – Extreme
- upper limit of present-day skills and equipment and only for teams of experts, taking all safety precautions
- Unexplored or uncharted rapids where navigation may be very difficult to impossible.
- Luck often considered an important part of a successful negotiation.
- Bandon Upper & Lower
- Grade II – III
- Laney, The
- Grade II
- Lee, The
- Grade I – III
- Blackwater
- Grade I
- Bride
- Funchion
- Sullane Upper & Lower
- Grade II
- Caragh Upper & Lower
- Flesk Middle
- Flesk Lower
- Grade II
- Clydagh, The
- Grade III
- Roughty & Lower Roughty
- Gearhameen
- Owenroe
- Maigue
- Castleconnell
- Nire
- Colligan
- The Barrow
- Grade II – III
- Clashganny Lock