Gleneden Beach /ɡlɛnˈɪdɪn/ is an unincorporated community in Lincoln County, Oregon, United States. The area was originally platted in 1927. The town was named after its founding family members. It is located on the Oregon Coast five miles south of Lincoln City, just south of the Salishan Spa and Golf Resort, along U.S. Route 101, and north of Depoe Bay.

• There are 1,270 housing units in Gleneden Beach, and the median year in which these properties were built is 1977. Of the 537 occupied housing units in Gleneden Beach, 67.97% are owner-occupied, while 32.03% have renters living in them.
• There are 1,088 residents in Gleneden Beach, with a median age of 60. Of this, 45.96% are males and 54.04% are females. US-born citizens make up 94.39% of the resident pool in Gleneden Beach, while non-US-born citizens account for 1.38%. Additionally, 4.23% of the population is represented by non-citizens. A total of 853 people in Gleneden Beach currently live in the same house as they did last year.

This region experiences warm (but not hot) and dry summers, with no average monthly temperatures above 71.6 °F (22.0 °C). According to the Köppen Climate Classification system, Gleneden Beach has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps.

• Gleneden Beach State Recreation Site
• Siletz Reef

• Gleneden Beach State Recreation Site
• Gleneden Beach Community Club