Yes went for the Conf in El Sal. then up to Panajachel with a group. Volcanos, amazing coffee, street food, bitcoin.

More and more businesses accepting btc, at least in Pana.

Reach out to Bitcoin Lake and they'll give you the rundown.

You can book places ahead of time or just go and find one when you arrive, plenty of options. Eleizer and Patrick M with BTC Lake have been orangepilling many many businesses around the lake, paying in btc possible for hotels.