Welcome to SierraRios
A nonprofit conservation organization of rivers in Latin America
Mouse over for the different paddling regions in Mexico. Click on the "Norte" or "Chiapas" regions for more info.
UPCOMING TRIPS Launch Dates
Marañon(GrandCanyon) Jun4 :: Oct14 :: Dec4
Marañon (Pongos) Jun30 Nov10 Dec30
Mulatos-Aros Aug14 Aug24 Sep4
Lacanjá-Lacantún Dec21
Usumacinta Dec30 Jan9 Mar22
Mantaro May
SPECIAL TRIPS tailored to your group
NEW THINGS:
Mayan Whitewater Guidebook DONE!
SierraRios RAFTS NOW AVAILABLE!
SUCCESSFUL Sep28 GC AMAZON TRIP!!
PETITION: Stop Dams on Rio Usumacinta
PETITION: Stop Dams on Río Marañon
SAVE THE UPPER AMAZON
Training Local Guides Program
Outfitting Service::Rentals
First Descent of the Amazon ::Outside Article
VIDEO
Links ---------Quick----------------
SMN.CNA (Weather) Online Gauge Info for Occidental
Climate normals (Mexico) Current Precip: Northern Mexico
Precipitation Summaries National Hurricane Center
México Automated Stations Chiapas general photos
How to use CNA Oaxaca general photos
PHOTOS ARTICLES
TOPO MAPS List of rivers done
Last revised: 4/20/14

Sierra Madre del Norte
Mulatos-Aros
Urique (Copper Canyon)
Fuerte (Sinforosa)
Conchos
Sierra Madre Occidental
Piaxtla
Presidio
Nazas
Mezquital
Sierra Madre Oriental
Santa Maria
Moctezuma
Filo-Bobos
Jalcomulco/Antigua
Sierra Madre Sur
Colima rios
Amacuzac
Putla-Verde
Copalita/Zimatán
Chiapas/Guatemala
www.mayanwhitewater.com
Jataté-Usumacinta
Agua Azul-Shumuljá
Cahabon
Baja California
Sea kayaking
Río Las Palmas
Río Guadalupe