All events are open to the public; most are free; more will be added. Click on dates to get more info., or visit our complete calendar. You can also be notified of events by e-mail.
Evening programs are the second Wednesday of each month, Sept.-May, at the Six Rivers Masonic Lodge, 251 Bayside Rd., Arcata. Refreshments at 7:00 pm.
Jul 9, Sat. Wildflower hike near Orleans with the Mid-Klamath Watershed Council .
Jul 10, Sun. Champion Incense Cedar Hike with the Salmon River Restoration Council 530-462-4665 or
Jul 23, Sat. 10 a.m.-1 p.m. Orchids in the Dunes walk in the Lanphere Dunes. 707-444-1897
Jul 30, Sat. Rare Plant Treasure Hunt: Wolf's Evening Primrose around Humboldt Bay and Trinidad. 599-4887
Aug 5-7, Fri.-Sun. Del Norte Weekend. Treasure hunts, hikes, campfires. (707)599-4887 or 822-2015
Sept 14, Wed. 7:30 p.m.“Hazelnut Speaks of the Wiyot Past” with Adam Canter
Sept 24, Sat. 10 a.m.-3 p.m. Native Plant Sale at our nursery. Member pre-sale 9-10 a.m.
Sept 25, Sun. Cold Spring Day Hike. 707-822-2015
Oct 12, Wed. 7:30 p.m. “The Natural History, Botanical Splendor, and Conservation of Mendocino Pygmy Cypress Woodland: a Rare Geootanical Phenomenon” with Gordon Leppig.
Oct 23, Sun. Crothers Cove Day Hike. 707-822-2015
Nov 5, Sat. Groves Prairie Field Trip. 707-822-2015
Nov 9, Wed. 7:30 p.m. “Fabulous Plants and Stories from the East Bay” With Heath Bartosh.
Dec 14, Wed. 7:30 p.m. Evening program