Home / Communities / Vancouver Island & Gulf Islands / Union Bay

Last reviewed: July 17, 2026

Union Bay is a small unincorporated community located on the eastern coast of Vancouver Island, in the Comox Valley area of British Columbia. Situated along the shores of Baynes Sound, it lies approximately 15 kilometres south of the city of Courtenay and roughly 200 kilometres north of Victoria. The community enjoys a scenic coastal setting, with views across Baynes Sound toward Denman Island and the broader Strait of Georgia. The surrounding landscape is characterized by a mix of oceanfront, forested hillsides, and agricultural land. Like much of the east coast of Vancouver Island, Union Bay benefits from a mild, temperate climate with relatively low precipitation compared to the island's western side, warm summers, and gentle winters that see little to no snowfall. Union Bay is a small, rural community with a quiet, village-like character and a population numbering only in the hundreds. Its pace of life is relaxed and intimate, drawing residents who appreciate a close connection to the natural environment and a slower rhythm than what is found in nearby urban centres. The community has a notable coal mining heritage, having served as a significant coal shipping port in the late nineteenth and early twentieth centuries, and this history continues to shape its local identity. Heritage buildings and waterfront areas reflect this past, adding a sense of historical depth to what is otherwise a modest and unhurried coastal setting. Residents often look to Courtenay and Comox for a broader range of services and amenities while enjoying the tranquility that Union Bay's rural character provides. The local economy has evolved considerably from its coal-era roots, and today the area's employment base is supported by a combination of small-scale commerce, agriculture, trades, and service industries. Many working residents commute to the larger Comox Valley urban centres for employment opportunities in healthcare, retail, education, and public services. The surrounding region supports farming operations, and the coastal location sustains ongoing interest in marine-related activities. Within the community and its immediate surroundings, residents have access to basic local amenities, while the nearby Comox Valley provides a more comprehensive range of shopping, healthcare, recreational facilities, and community services. Outdoor recreation plays a significant role in daily life, with opportunities for boating, fishing, hiking, and wildlife viewing readily accessible from the community's doorstep. For real estate advice specific to Union Bay, ask to be referred to a REALTOR® through our Referral REALTOR® link.

Union Bay sits on the eastern coast of Vancouver Island, facing the Strait of Georgia, and experiences a temperate oceanic climate moderated by its sheltered coastal position. Winters are mild and wet, with average temperatures typically ranging from 2°C to 8°C. Snowfall is infrequent and rarely accumulates significantly at sea level, though occasional Arctic outflow events funnelling through nearby mountain passes can bring brief cold snaps, freezing temperatures, and blustery easterly winds that temporarily transform the otherwise mild winter character. Rainfall is the dominant form of winter precipitation. Summers in Union Bay are warm and relatively dry, with average temperatures ranging from 14°C to 22°C, occasionally reaching the mid-to-upper 20s during heat events. The rain shadow effect of Vancouver Island's central mountain spine contributes to noticeably lower summer precipitation compared to the island's west coast. Wildfire smoke from interior BC occasionally drifts into the region during dry summer stretches. Spring and fall bring transitional periods of mixed rain and clearing, often accompanied by coastal fog and moderate onshore winds off the Strait of Georgia.

© 2026 EZtoFind.ca · Doug LeMaire, REALTOR® · Fraser Property Management Realty Services Ltd. · MLS® data © CREA DDF® · Climate © Environment and Climate Change Canada · Population © Statistics Canada. General information only — not real-estate, legal, tax, or financial advice.