Now that you’ve explored the city on day one and day two of your trip to Atlanta, it’s time to downshift to a more bucolic setting. Rent a car and travel 45 minutes south to Serenbe, a 70-percent forested community in rural Chattahoochee Hills, Georgia, with horse stables, 17 miles of walking trails, a certified organic farm, and an upscale country inn. Before you make the trek, check Serenbe’s events calendar for happenings — you might luck into a goat yoga class, wine tasting, or an afternoon play by Serenbe Playhouse the day you’re there.