Mission Valley Blvd To Calusa Lakes Blvd To Timucua Trail Important Gps Note: Some Gps Systems Direct To The Back Gate, Which Is Inaccessible To Non-Residents. Instead, Set Gps To Mission Valley Golf & Country Club, 1851 Mission Valley Blvd, Nokomis, Fl 34275. Calusa Lakes Is The Next Community Entrance On The Left.