Ancient Walls II: A Geological Walking Tour of Downtown Building Stone

Downtown PDX North Tour

$10.00

Come see billion-year-old building stones and the fossils hidden under our feet. Join us for a two-hour outdoor walking tour of downtown Portland’s geological mysteries and oddities. Open to public.

You will enjoying using your MAGNIFYING GLASS/HAND LENS if you can bring one. Good walking shoes, sunscreen, water and snacks are advisable. Bathroom access is limited downtown during the weekend. Children under 12 must be supervised. 

Refunds are available in the event of illness or emergency.

We'll meet at Pioneer Courthouse Square, across from the 6th Avenue Pioneer Courthouse entrance.