Lichau Rd, Penngrove
Driving directions & parking info can be found at:
https://cei.sonoma.edu/preserves/osborn
For more information, please visit the following webpage: http://cei.sonoma.edu/osborn-mushroom-2023. If it reads “Registration is closed" below and you'd like to be added to the wait list, or for more information, contact Kerry at winingek@sonoma.edu