Here's BR's route, which was buried in one of the first posts I wrote here (which is why I remembered it). Use at your own risk, though, since it's obviously now a very popular way to get to the beach.
Southbound:
Take I-85 South
Exit 16mm Waugh Rd./Mt. Meigs;left over bridge;right@US 80
Left @Cty. Hwy. 85/Pike Rd./Ware's Ferry/Carter Hill Rd.
Turn right and immediate left at Hwy. 82/US 231
In Troy turn right at Hwy. 87
Stay on 87 by bearing to right at Hwy. 87/167
Stay on 87 by turning left in downtown Elba-COPS!
Then Hwy. 87 turns right at Veterans Memorial
In Samson turn right onto Hwy. 52
Turn left onto Hwy. 153 (becomes 83 at the FL line)
In DeFuniak Springs right@US 90;quick left@US 331
In Freeport stay on US 331 by turning left@Hwy. 20
Stay on 331 by taking a right
At US 98@331 take a left
Take a right at Hwy. 395 which dead-ends on 30-A
Northbound:
From Seagrove take Hwy. 395
Turn left at US 98 - BE CAREFUL!
Turn right at US 331
In Freeport stay on US 331 by taking a left@Hwy. 20
Stay on 331 by taking right
In DeFuniak Springs right@US 90;quick left@Hwy. 83
Take a right onto Hwy. 52 from Hwy. 153
In Samson take a left onto Hwy. 87
Stay on 87 by taking a left near Elba - COPS!
Stay on 87 by taking a right in downtown Elba
At the Hwy. 87/167 intersection take a left
In Troy take a left at US 231
105 mm right onto Hwy.82;quick left@Cty Hwy. 85/Carter Hill Rd.
Take a right onto Waugh Road/US 80
Go left then right to get onto I-85 North to ATL