Nativity School Christmas Tree Lot 210 Oak Grove Ave, Menlo Park, CA94025 The Nativity School Christmas Tree Lot is a Christmas tree seller open during the holiday season from late November to…More late December. The lot offers Fraser Fir, Douglass Fir, Nobles Fir and Grand Fir trees. The lot also offers wreaths and garland. All employees at the tree lot are volunteers and all proceeds benefit Nativity School. Trees may be pre-ordered--see the website for details.