Capetown topographic map

Eureka, located along Humboldt Bay in Northern California, has a diverse and varied topography. The city itself is situated at relatively low elevations, with the bay’s narrow point serving as a key feature in the landscape. Its average elevation is around 50 feet (15 meters), and the terrain gently rises…

Average elevation: 18 m

Average elevation: 82 m

Average elevation: 152 m

Rio Dell (Spanish: Río Dell, meaning "river," with English "dell," meaning small valley in a woodland) is a city in Humboldt County, California, United States. It is located on the west bank of the Eel River 1 mile (1.6 km) north of Scotia at an elevation of 161 feet (49 m). The population was 3,363 at the…

Average elevation: 97 m

Average elevation: 82 m

Average elevation: 36 m

The city marina is on one of three islands at a narrow point on the 13-mile-long (21 km) bay and increases in elevation slightly as it spreads north, south, and especially to the east. The city gently encroaches at least two miles (3.2 km) eastward into primarily Redwood and Douglas-fir second growth forests.…

Average elevation: 18 m

Trinidad (Spanish for "Trinity"; Yurok: Chuerey) is a seaside city in Humboldt County, located on the Pacific Ocean 8 miles (13 km) north of the Arcata-Eureka Airport and 15 miles (24 km) north of the college town of Arcata. Trinidad is noted for its coastline, with ten public beaches and offshore rocks, part…

Average elevation: 38 m

Average elevation: 36 m

Trinidad (Spanish for "Trinity"; Yurok: Chuerey) is a seaside city in Humboldt County, located on the Pacific Ocean 8 miles (13 km) north of the Arcata-Eureka Airport and 15 miles (24 km) north of the college town of Arcata. Trinidad is noted for its coastline with ten public beaches and offshore rocks, part…

Average elevation: 38 m

Hydesville is a census-designated place (CDP) in Humboldt County, California, United States. Hydesville is located 4.5 miles (7.2 km) southeast of Fortuna, at an elevation of 364 feet (111 m). The population was 1,237 at the 2010 census, up from 1,209 at the 2000 census.

Average elevation: 162 m

Average elevation: 1,308 m

Average elevation: 420 m

Average elevation: 823 m

McKinleyville (formerly Minorsville) is a census-designated place (CDP) in Humboldt County, California. McKinleyville is located 5.25 miles (8.4 km) north of Arcata, at an elevation of 141 feet (43 m). The population was 15,177 at the 2010 census, up from 13,599 at the time of the 2000 census.

Average elevation: 49 m

Blue Lake (formerly, Scottsville) is a city in Humboldt County, California, United States. Blue Lake is located on the Mad River in a deep valley, 16 miles (26 km) northeast of Eureka, at an elevation of 131 feet (40 m). Its population is 1,208 as of the 2020 census, down from 1,253 from the 2010 census.

Average elevation: 86 m

Average elevation: 39 m

Blue Lake (formerly, Scottsville) is a city in Humboldt County, California, United States. Blue Lake is located on the Mad River in a deep valley, 16 miles (26 km) northeast of Eureka, at an elevation of 131 feet (40 m). Its population is 1,208 as of the 2020 census, down from 1,253 from the 2010 census.

Average elevation: 74 m

The city marina is on one of three islands at a narrow point on the 13-mile-long (21 km) bay and increases in elevation slightly as it spreads north, south, and especially to the east. The city gently encroaches at least two miles (3.2 km) eastward into primarily Redwood and Douglas-fir second growth forests.…

Average elevation: 19 m