Arenal Volcano and Hot Springs Day Trip from San Jose. Experience one of Costa Rica’s most iconic adventures as you explore Arenal Volcano and relax with a dip in natural volcanic hot springs. On this guided full-day trip from San Jose, take in spectacular views of the volcano, which regularly emits puffs of smoke and lava. Rejuvenate with a soak in one of the area’s famous natural hot springs as you enjoy the backdrop of the volcano in the distance. Hotel pickup and drop-off from San Jose plus lunch and a gourmet dinner are included. Book this Tour and Save 7%! Arenal Volcano and Hot Springs Day Trip from San Jose.