California Academy of Sciences !

Riveropolis: March 24-April 23, 2023


Riveropolis 2023 Maker Camps

The San francisco School      Ecole Bilingue, Berkeley

June 20-30    July 5-14            July 17-28

Water Science Handbook

Brand new Riveropolis publication!


The heart of play rivers are modular, lightweight flumes

designed by

Gregory Gavin and  hand crafted in San Francisco.

Water can inspire endless solo investigations or inspire community play.

Even adults have trouble keeping their hands out of the water.