 The city's southern boundary begins at the city limit of Seattle.To the north, Lake Forest Park ends at the Snohomish county line, where the adjacent towns of Mountlake Terrace and Brier border it.To the east, the city is bounded by Lake Washington and at 55th Avenue NE where the city of Kenmore begins; the Burke-Gilman Trail runs in parallel to the lake shore, following the shoreline into Kenmore to the north, and Seattle to the south.