HEAT grill to medium-high heat.
MIX 1/4 cup honey and A 1. Pour half over fish in shallow dish; turn to evenly coat both sides of fish. Refrigerate 20 min. to marinate. Meanwhile, combine vegetables in large bowl. Mix dressing and remaining honey. Add to vegetable mixture; toss to evenly coat. Spoon onto center of large sheet heavy-duty foil; fold to make packet.
GRILL vegetable packet 20 min. Remove fish from marinade; discard marinade. Place fish, skin side up, next to packet on grill; cook 5 min. Turn fish; brush with half the remaining A. 1. mixture. Grill 15 min. or until fish flakes easily with fork, brushing occasionally with remaining A.1. mixture.
CUT slits in foil packet to release steam before opening packet. Sprinkle vegetables with parsley. Serve with fish.