Kamaka Hawaii, started in 1916, makes serious handmade instruments — prices begin at $650 — from the prized Hawaiian koa wood.

What: A tour of the oldest ukulele factory in Hawaii.

Where: 550 South St., Honolulu, Hawaii, 808-531-3165; www.kamakahawaii.com).

How much: Nada.

Kamaka Hawaii’s world headquarters [...]