An unloaded solo kayak can be transported by the paddler.
Crouch down with the buttocks resting against your heels. Position the cockpit of your kayak against your shoulder. Grasp it and stand up carefully, keeping your back straight. Your thighs must bear the effort, not your back. For more comfort, make a shoulder pad out of a piece of foam or rolled-up sweater.
If you suffer from backaches or find your kayak too heavy, use a kayak cart at one end of the kayak. Grasp the toggle and pull it along behind you. Kayak carts are often collapsible for easy storage in your kayak before departure.