The lighthouse at Puffin Point is at the far right side of the island. (right from the playground)
Big Nate Island has four areas : Business District, School, Playground, and Lighthouse, in order left to right. There are large spaces between the four areas. Click near the screen edge for the hand that says "go left" or "go right".
keep going right
it is in the last path on the right of big nath\e
You will have to swim for it : the lighthouse is on Big Nate Island, not Counterfeit Island.
It is on top of the lighthouse.
on top of the lighthouse
At Big Nate Island. You have to keep going right on the island.
There is a lighthouse on Big Nate and Vampire Curse Island.
It is on top of the lighthouse.
on top of the lighthouse at puffun point
It is on top of the lighthouse.
The lighthouse is not an "enter-able" structure. You do everything there by climbing on the outside.
On Big Nate Island, you use a lobster (no kidding) to turn the lighthouse crank. (see the related question below)
if you just start to be in that is island you just keep going right.
You use it on Big Nate Island by the lighthouse.