[SuziQ]

a Kilauea bonus, but not something you would likely want to see out your hotel window, even though it is quite geologically interesting:

One of the trips SirKit would like to make is to Costa Rica, to stay across the valley from Arenal. Apparently there are lovely resorts with a ringside seat view of the regular eruptions.

[cogitator]

I think it was Arenal where you can actually camp in the rain forest under the volcano, and occasionally you’ll hear an explosion from the summit, and you have to wait a bit to see where the lava bombs fall. I don’t think I’d be sleeping very soundly under the mosquito netting in that location.