Located yards from the Lopez Canyon entrance to the Penasquitos Reserve, North of the Border Bicycles is the obvious choice for supplies and post-ride maintenance.

Los Peñasquitos (meaning little cliffs) Canyon Preserve lies between Rancho Peñasquitos and Sorrento Hills to the north and Mira Mesa to the south. Stretching approximately seven miles from the I-5 and 805 merge to just east of I-15; it encompasses some 4,000 acres of both Peñasquitos and Lopez Canyons. The Preserve is jointly owned and administered by the City and County of San Diego.