One visit to ISP; we had a combo whale watch with zip line. I think the price has gone up dearly in 3 years.
There’s not a lot to do in this less-developed port. Low-cost, the walk to Hoonah, along the waterfront, looks nice, if simple.
I really enjoyed the setting for whale watching. Loved the zip line (90 seconds of excitement plus the pre-zip build-up in your head). It was so comfortable to sit and not have to grab and hold something above your head - and no gear around your groin. Yeah, I enjoyed that.