For your summer journaling inspiration I decided to post some of my old beach journal pages. Most of them were drawn out on the sand within hearing range of the waves. (All but the shrimp head.)
It's easy! Take a journal and pen to the beach, gather some goodies, sit down, draw. In hot sun you might want to settle under an umbrella, but in the morning and evening you can go anywhere. I enjoy wandering away from people and sitting near the dunes.
You may not have time to finish outside, if not you can finish up and add a bit of watercolor back at home.
Try it! You'll like it.