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. Pre-ordering is available here and pre-order forms are available to download on the website. All employees at the lot are volunteers.