Puerto Rico river runs
Live streamflow, whitewater class, and length for every paddleable section in Puerto Rico with a named USGS gauge. Built for kayakers, rafters, and canoeists.
For those looking for a more challenging experience, the Río La Plata is a top choice with its Class IV rapids and narrow gorges that will test even the most experienced paddlers. It is recommended to check streamflow levels before embarking on this journey, as high water levels can make the rapids even more intense. Safety is paramount when kayaking in Puerto Rico, so it is essential to wear a helmet and life jacket at all times, and to paddle with a group whenever possible. With its diverse range of river runs and breathtaking natural beauty, Puerto Rico is a paradise for whitewater and kayaking enthusiasts looking for their next adrenaline-fueled adventure.
Puerto Rico river runs
Every paddleable section in Puerto Rico keyed to a named USGS gauge. Sortable, quickly filterable. Tap any one for current discharge and the gauge it reports off.
About Puerto Rico river runs
What does whitewater class mean?
The international whitewater scale (Class I–VI) rates a river's difficulty. I is moving water with riffles. II is straightforward rapids with clear channels. III requires complex maneuvers in fast water. IV is intense, powerful but predictable rapids requiring decisive boat handling. V is extremely long, obstructed, or violent rapids with significant hazard. VI is considered impossible to run.
Where does the Puerto Rico streamflow data come from?
USGS streamgauges. Each Puerto Rico paddle run is keyed to a specific gauge that paddlers and outfitters have agreed represents flow on that section. Gauges report every 15 minutes; we re-pull throughout the day.
What's a runnable level?
Run-specific. A creek that's classic at 200 cfs might be too low at 100 and dangerously flooded at 1,000. Always cross-reference with a guidebook or a Puerto Rico paddling club for the run's accepted gauge ranges before launching.
Can I get an alert when a run hits prime flow?
Yes. Save any paddle run as a favorite in the Snoflo iOS app, set a flow window (e.g. "alert me between 800 and 1,500 cfs"), and you'll get a push the moment it crosses into range. Free with a Snoflo account.
Is this a substitute for local guidebooks and trip leaders?
No. Snoflo is informational. Always carry appropriate skills, gear, and a sober assessment of the day's flow. For high-consequence runs (Class IV+), paddle with people who know the run and never solo. American Whitewater is the authoritative source for U.S. river information.