The longest nights. Geminid shower. The desert goes quiet.
December is for dark sky and winter silence. The Geminid meteor shower peaks December 13–14 with 120+ meteors per hour — often the year's best shower. The winter solstice on December 21 delivers the longest dark window in an already-dark park. Temperatures drop below freezing most nights. Crowds are minimal. The park is yours in a way it is not in any other month.
Magic window: Winter Solstice Dark Sky (Dec 21)
The longest dark sky window of the year — 14+ hours of darkness in a Gold Tier IDA-certified park. The Geminid meteor shower peaks December 13–14, producing 120+ meteors per hour under ideal conditions. Cold desert nights require serious layering, but the sky clarity in winter (after autumn dust settles) is the year's best. The park is uncrowded. Bring a warm sleeping bag, red-filtered light, and plan for temperatures that drop to 30°F after dark.
Conditions
Weather: 62°F high / 33°F low. Cold. Frost on the rocks. Occasional snow on high peaks. Clear skies for the year's best dark sky.
Crowds: low
What's open
- All park areas
- Geminid meteor shower Dec 13–14
- Winter solstice Dec 21 — longest dark sky window
- Sky's The Limit Observatory Saturday star parties
Limited or closed
- Some local restaurants on limited December hours — verify ahead
- Frost and occasional ice on trails, especially north-facing slopes
Prioritize
Geminid meteor shower December 13–14 from the eastern park. Winter solstice at a designated dark sky site. Bouldering in the crisp dry cold. The park on a December weekday is genuinely empty.
Wellness
Two Bunch Palms hot mineral pools in the December desert cold is the most restorative experience in the orbit. Earth Yoga for a warm practice session.
Dining
Call ahead for everything. La Copine typically closes for a winter break. Crossroads Cafe and 29 Palms Inn Restaurant are reliable.
Where to stay
29 Palms Inn for the adobe warmth and winter desert garden. Heated accommodation essential for December camping alternatives. Hotel Wren has reliable heating.
What to pack
Full cold weather kit — rated sleeping bag, insulated base layers, warm hat and gloves for night sessions. The Geminid viewing is in serious cold. Pack and dress accordingly.