This page has pictures and infomation about where The Lost Boys was filmed on the Santa Cruz Beach Boardwalk. I got all these pictures from the official Boardwalk site. You can go to the official site here
This is the carousel ride. It is on  at the beginning of the film when the fight brakes out between the boys and the other group. Click here to see the carousel in motion. (It takes a few minutes to load)
This is the Giant Dipper. It is on quite a few scenes of the film. You can see the best view of it right at the beginning of the film when the boys are flying towards the boardwalk. Click here to see the Giant dipper in motion.
This is the pirate ship, which you can see in the opening credits,  and when Michael, Sam and Lucy have just arrived at the boardwalk.
This is a VERY good picture. You can see everything which was on the film, including the cable cars, the Giant Dipper entrance (which hasn't changed one bit!), the whirlwind (you can see that just after Michael buys his jacket), and of course, the beach were the boys ride their bikes along (during the song Lost In The Shadows)
Another picture of the Giant Dipper.
A very nice view of the Dipper in Sunset.
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