Annual ‘Horriable Day’ Open House at Knappton Cove
Join us for hot cider and history as we commemorate the Lewis & Clark 'Corps of Discovery' passing by in ‘horriable’ weather. New signage dedication at 2 pm!

Event Information
Date: Nov 9, 2025
Time: 1:00pm—3:00pm
Phone: 5037385206
Address: Location: 3 miles upriver (Hwy 401) from the Washington side of the Astoria/Megler Bridge
521 St. Rte. 401 Naselle, WA 98638
Price: Free
More Information:
Annual ‘HORRIABLE DAY’ OPEN HOUSE
AT THE HISTORIC U.S. QUARANTINE STATION MUSEUM
AT KNAPPTON COVE, WASHINGTON
SUNDAY, NOVEMBER 9 ~ 1- 3 PM
2 PM NEW SIGNAGE DEDICATION!
ENJOY HOT CIDER & HISTORY AT OUR ANNUAL
“O! How Horriable is the Day” Event remembering the Lewis & Clark Expedition
*Free Admission *Donations Welcome
*Your tax-deductible donation to the Knappton Cove Heritage Center will help preservation and interpretation of this National Historic Site
Join us for hot cider and history as we commemorate the Lewis & Clark ‘Corps of Discovery’ passing by in ‘horriable’ weather. This year at 2 pm we’re dedicating our new interpretive signs at our roadside viewing deck. Dress for the weather!
The Knappton Cove Heritage Center has hosted this annual event in the historic Columbia River Quarantine Hospital since 2004. We invite you to brave the weather and swing by for this favorite annual event!





