Marysville Opera House hosts outdoor adventure speakers on the second Tuesday of the month. Local authors, outdoor enthusiasts and naturalists share their adventures and expertise on topics including hiking, nature photography, mountain climbing, kayaking, boating and more. Each presentation finishes up with a Q & A period and/or book signing and sales. Refreshments available by donation. $5 at the door. Doors open at 6:00 PM with presentation starting at 6:30 PM.