Category:Buildings and structures in Humboldt County, California

• Buildings and structures in Arcata, California‎ (7 P)
• Buildings and structures in Eureka, California‎ (25 P)
• Buildings and structures in Ferndale, California‎ (11 P)

H

• Houses in Humboldt County, California‎ (11 P)

M

• Museums in Humboldt County, California‎ (11 P)

N

• National Register of Historic Places in Humboldt County, California‎ (37 P)

S

• Schools in Humboldt County, California‎ (1 C, 3 P)

T

• Transportation buildings and structures in Humboldt County, California‎ (3 C, 5 P)

U

• Universities and colleges in Humboldt County, California‎ (2 C)

B

• Benbow Inn

C

• Coast Guard Air Station Humboldt Bay

H

• Holy Trinity Church (Trinidad, California)
• Humboldt Bay Life-Saving Station
• Humboldt Bay Nuclear Power Plant
• Humboldt Bay Woolen Mill

O

• Orick Peanut
• Our Lady of the Redwoods Abbey

S

• Samoa Cookhouse

W

• Winema Theater