Glen Ellen hillside gardens stretch for 25 acres, blossoming with a vast collection of Asian flowers, trees, and rare plants

Blockbusters play on giant screens as sound system booms inside multiplex facility with ample snack bar

Adventure over a zipline and climbing wall before paddling through the American River Gorge’s Class III rapids at a conservation center

Expert tour guides lead groups of Segway-riding guests to wineries for vista views and optional tastings

Guided tour about bridge's history, green-screen photos atop bridge's South Tower, hot drinks & cookies at bridge café & 10% store discount

Runners face a 5K course of hills, muddy pits, and dirt paths before celebrating with medals and beer

The park comprises three natural mineral pools, bocce-ball and volleyball courts, and three shaded picnic-grill areas for up to 25 guests

Covered pedicabs escort wine lovers to tastings at three vineyards that are accompanied by cheese and chocolate samples

Seventy-eight-foot 1860s replica schooner Freda B explores San Francisco Bay landmarks and wildlife, including seals and porpoises

Electric go-karts hurtle along winding track at speeds of up to 45 mph