So close yet so far from the commercial frenzy of upper Biscayne Boulevard and Aventura, Greynolds Park is an oasis of green and calm from the minute you turn off West Dixie Highway. Designated picnicking areas, some with barbecues, abound. For a quieter, more contemplative time, consider a shady spot near the West Lake or one of the tables tucked away in clearings, the latter of which makes for an idyllic setting for sun-dappled, winter-afternoon nuptials. Should you need to burn off the eats, the park is crossed with paths, open fields beckon Frisbee players and kite flyers, and playgrounds are on hand for the smaller fry. And of course, duffers in the crowd can hit the links at the golf course. Operating hours at this county park are 8:00 a.m. to sundown. Admission is free on weekdays and just four dollars per car on weekends and holidays.