Samoa Dunes & Wetlands Guided Walk Our Samoa Dunes & Wetlands walks are back! Join a Friends of the Dunes naturalist for a free guided tour of this recently conserved area. This 357-acre ecologically diverse property features open sand sheets, wetlands, and the southernmost extent of the Shore Pine-Sitka Spruce forest in the Pacific Northwest. The program will include walking on loose sand and up and down some moderate slopes. Space is limited, send us an email at info@friendsofthedunes.org or call (707) 444-1397 to sign up!