Welcome to SierraRios
A river conservation organization
Mouse over for the different paddling regions in Mexico. Click on the "Norte" or "Chiapas" regions for more info.
GENERAL TRIPS Launches (2025-26)
Tutuaca-Aros Jul16, Aug1, Aug16
Conchos Sep1
Zambezi Aug17 Sep28 Oct13 Dec6
BlueNile Oct20U::Nov4L
Marañon (Upper) May8 Jun22 Oct10
Marañon (Main) May19 Jun27 Dec20
Jataté Dec20 Jan16 Jan31 Feb22
Usumacinta Dec28 Jan21 Fen13 Mar3
Grande-Colorado Dec21 Jan8 Jan26
SanPedro-Grande Jan6 Feb10 Mar4 Mar24
Cotahuasi Apr24 (2026)
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TRIP COSTS OUTFITTING SERVICE
PAYMENTS RENTALS
RAFTS FOR SALE DONATE (Nonprofit)
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PhotoLibrary ArticleLibrary
Topo Maps List of rivers done
Trips are running again !
Video: Salween/Nujiang FIRST DESCENT!
Video: BlueNile LAST DESCENT (Days1-2)
BlueNile Slideshow1: LakeTana
Headwaters of the Amazon Expedition
Links ---------Quick----------------
SMN.CNA (Weather) Online Gauge Info for Occidental
Climate normals (Mexico) CNA daily flow report (Sonora)
Precipitation Summaries Current Precip: Northern Mexico
México Automated Stations National Hurricane Center
How to use CNA Oaxaca general photos
Last revised: 12/2/25

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