YUMA, ARIZ.

Civil War Days

When, where: Jan. 29 and 30, Yuma Quartermaster Depot State Historic Park


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Highlights: Watch history come to life as two battles are reenacted each day. Before and after, tour the post's facilities, which date to the 1880s.

Cost: $10 a day

Info: (928) 783-0071, http://www.yumaheritage.com

SAN FRANCISCO

"Sex and Science" Wine & Dine Tour

When, where: Feb. 13, California Academy of Sciences

Highlights: Meet the academy's feathered, scaly and furry residents — and learn about their quirky mating habits during this after-hours tour. Start the night with a cocktail hour and finish with a romantic dinner in the upscale Moss Room.

Cost: $159, including the tour, cocktail reception and dinner

Info: http://www.calacademy.org

PARK CITY, UTAH

Elevation: Utah

When, where: Feb. 18-21, Park City Mountain Resort

Highlights: Tom Whitman Presents, promoter of the hugely popular Mammoth gay-skiing event, expands his franchise to the Rockies with snow sports and an array of night life.

Cost: Packages start at $55, including entry to après-ski events

Info: http://www.utahgayski.com

DAVIS, CALIF.