Join FOAM and other organizations at the Sequoia Park Zoo, to celebrate our beloved River otters.

The public is invited to attend the celebration of the completion of Phase One of the Arcata Wastewater Treatment Facilities Improvement Project. Meet at 4 pm at 600 South G […]

Join Friends of the Arcata Marsh for a fun evening of Marsh Trivia (starts at 6), good beer, marsh news, and marsh support!

Every other Thursday through August, meet Rob at 8 am at the south end of the South G Street parking lot. You’ll bird for 2 to 3 hours to further […]

Meet Rob Fowler on Thursday, August 13 and August 27 to help search for evidence of bird breeding, nesting, and fledgling within the Arcata Marsh. The data become part of […]

Starting Thursday, August 13, City of Arcata staff will offer a 90-minute tour of the improved Wastewater Treatment Facility every Thursday through September 24. You must preregister through the Interpretive […]

Friends of the Arcata Marsh (FOAM) joins a statewide effort to celebrate California’s biodiversity during the week of September 5-13. This year marks the sixth statewide California Biodiversity Day, a […]

Help us fight back invasive plant species at the Marsh! Wear layers and close-toed shoes. Gloves and tools provided. Snacks and beverages too!

Friends of the Arcata Marsh members are invited to lunch in the amphitheater, followed by the annual report, Bird of the Year, Volunteer of the year, and results of election […]

Book signing starts at 6 pm (earlier than usual).

Various environmental education groups will have booths that introduce kids to outdoor ideas, crafts, and experimentation. All ages. Free

Walk from I Street (at the "green sign") to witness the highest tide of the year, and hear about what causes it to happen.