Macdoel is a small town located in Siskiyou County, California. It sits at an elevation of around 4,200 feet in the southern Cascade Range. The climate in Macdoel is characterized by hot, dry summers and cold, snowy winters. The town experiences a Mediterranean climate with an average annual precipitation of around 16 inches, mainly occurring during the cooler months.

Hydrologically, Macdoel is influenced by the Shasta River, which flows through the area. The river is fed by snowmelt from the surrounding mountains and provides important water resources for irrigation in the region.

Outdoor recreation opportunities in Macdoel and its surroundings are abundant. The region offers scenic hiking trails, such as the Pacific Crest Trail, which passes nearby. Fishing enthusiasts can enjoy casting their lines in the Shasta River, which is known for its trout and steelhead populations. Additionally, the area is popular for camping, birdwatching, and wildlife viewing, as it is home to various species including deer, elk, and migratory birds.

In summary, Macdoel, California, experiences a Mediterranean climate with hot, dry summers and cold, snowy winters. The town benefits from the Shasta River's hydrology, which provides irrigation water. Outdoor enthusiasts can indulge in activities like hiking, fishing, camping, birdwatching, and wildlife viewing amidst the beautiful natural surroundings.