Ruth, California is a small town located in Humboldt County, nestled in the picturesque Eel River Valley. The climate in Ruth is characterized by mild, wet winters and cool, dry summers. Average temperatures range from the mid-40s (°F) in winter to the mid-70s in summer. The area receives abundant rainfall, particularly during the winter months, which contributes to the lush, green landscape.

The hydrology constituents in Ruth are heavily influenced by the nearby Eel River, which flows through the valley. The river provides a valuable water source for the local community and supports various aquatic life, including salmon and steelhead trout. The Eel River also offers recreational opportunities such as fishing, swimming, and boating.

Outdoor enthusiasts visiting Ruth can explore the vast natural beauty of the surrounding area. Redwood National and State Parks are within a short drive, offering numerous hiking trails that lead to towering ancient redwoods. The region is also known for its scenic drives, including the Avenue of the Giants, a 31-mile stretch of road lined with majestic redwoods. Additionally, Ruth is surrounded by opportunities for camping, birdwatching, wildlife spotting, and photography, making it an ideal destination for nature lovers.