Rio Sierpe is rumored to be an excellent rivermouth break. (1costaricalink.com)
Dimas Rivermouth in Sinaloa is an exposed beach break that has quite reliable surf and can work at any time of the year. (srfer.com)
The Canoa zone contains a series of rivermouths and sand points that come alive on NW swells and produce fun rippable waves over a sand bottom that is more forgiving in most areas. (wavehunters.com)