nss logo

The WVG is a chapter of the
National Speleological Society

About the Grotto

Mobile Friendly Calendar

Photo Gallery
Want your photos up there?
Send them to webmaster

Email Membership

Application/Renewal PDF

Cave Links


Members Only

Meets in Portland, Oregon, 2nd Friday of the month (usually)
Round Table Pizza at 19121 Willamette Dr., West Linn 97068

Caving in:

-- Washington: Mt. St. Helens, Mt. Adams
-- Oregon: Central, Willamette Valley, Southeast
-- Northern California
-- The World

Why attend a meeting?
You might:

  Be invited on a trip to explore a known cave.

  Talk to someone who has discovered dozens of caves in Washington.

  Talk to people who have caved in Peru, Mexico, India, Guatemala...

  Be invited on a trip to search for undiscovered caves.

  Learn about lava tube formation.


The Willamette Valley Grotto
is a non-profit organization whose purpose is to
further cave exploration, conservation and preservation.

yahoo link
Members can join our

Grotto Officers
Chris Wiley, Chair,

Louisa Hooven, Vice-Chair
Mark Harder, Secretary
Joy Linn, Treasurer


Updated August 2017    
©2000 - 2017 Willamette Valley Grotto