I recommend starting at Mormon Row. Try to time seeing Mormon Row the night before for sunset. That’s what we did and it was absolutely breathtaking.
The lodge is wonderful, and the innkeepers are quite knowledgable about the area.
After Mormon Row, head back to the main road and begin traveling north toward Jackson Lake and Jackson Lodge.
It’s a good spot to acquaint yourself with the peaks you’ll be continuing to see from different angles as you continue your loop drive around the park.