Mark your calendar for December 3, 2025! That’s the day of the annual MARS Holiday Celebration, which will be held this year at the Lone Tree Country Club and Hotel, located at 9808 Sunningdale Boulevard, Lone Tree, CO 80125 (click here for map and directions).
The Officers and Directors of MARS Associates invite you, your spouse or companion/guest to the 2025 Holiday Celebration.
The entrée options this year are:
- Prime Rib served with mashed potatoes, seasonal vegetables and au jus;
- Frenched Chicken pan seared and baked, served with rice pilaf and seasonal vegetables;
- Maple Glazed Salmon served with wild rice and seasonal vegetables.
Lunch includes a side salad, fresh baked rolls, and choice of pie from the pie station. Coffee and tea are also included. If you have special dietary needs, please contact Linda Duby at 303-249-1665 with the details. The “cash” bar will open at 11:00 a.m. Lunch will be served at 12:00 noon. The cost for members and one guest is $45.00 per person and the cost for additional guests or non-members is $75.00 per person. These prices include facility fees, service fees, taxes, and gratuities.
Reservations must be received by November 18, 2025.
You can use the online form below to sign up and pay for the holiday celebration, or if you would prefer to pay by check, click here to download a PDF form to print, complete, and send in with your check.
MARS Associates will be collecting donations for Toys for Tots again this year. If you wish to make a monetary donation, or wish to donate an unwrapped toy, we will be collecting them at the check-in table.
Reservations for this event are now closed. If you wish to be put onto a wait list, or if you have made a reservation and cannot make it, please contact Linda Duby (click for email) at 303-249-1665 or Charlie Haupt (click for email) at 303-725-7595 by November 18 to receive a refund. Admission is by reservation only.
