Close to EVERYTHING
8 of the campsites can be reserved but fill up months in advance. If you want to make a reservation make it early or make them into August/September. Reservations end September 20th.
Reservation site is: https://fareharbor.com/embeds/book/lifetimeadventure
This is a great spot close to everything you might need and has amazing hiking trails. Bring your bear bells.
If you do stay in Eagle River the Eagle River Nature Center is a must. Hiking trails for all abilities. The only downside is that the highway is right above this campground but the river frowns out most of the noise. 2020 construction includes a new bridge.
Alaska does not disappoint with its state parks.