Are there many parking spaces?

In the summer it can get crowded, especially in the weekends with both locals and vacationers. But large free parking areas.

There are quite a few, but how easy it is to find an empty space depends on when you go, it has been years since I couldn't park in the lot, but I often am going during non-peak use.

Going in the evening for sunset we have only struggled 1 time.

Yes but they typically fill up by 10:30 during the summer and you have to park on the street and walk.