Our final stop on our Minecraft beach seed getaway features a waterfall and "lavafall" within walking distance of each other.
If you head to the snow-y extreme hills section at -877, 106, 3751, you will find a ton of coal near some llamas and pigs. The picture above should be within sight by the time you climb up there.
After checking out the sights, set up camp at the coordinates -1694, 4138. There you'll find a beachside village with a chest that has:
Share your own favorite Minecraft 1.12 beach seeds in the comments section below!