| La Fortuna Waterfall, Volcano & Hot Springs Day Tour | $95 (not stated in local figure) | Guided day combo, 10 hours | Hotel pickup, guide, park fees, resort fee, lunch, drinks, cocktail, 1 hour at the waterfall pool, 1.5-hour soak | Longest day and highest price, so it needs your whole day | Book it if you have one day and no car |
| Pura Vida Thermal River & Thermal Pool Pass | $29 (not stated in local figure) | Self-drive day-pass ticket, valid 1 day from activation | Thermal river access, main pool, parking, lockers, towels | No transport, rocky river with a current, better in the evening | Book it for the cheapest real soak |
| Arenal Volcano Hike & Thermal River Tour | $54 (not stated in local figure) | Guided half-day combo, 4 hours | La Fortuna pickup, bilingual guide, park entrance, towel, photos, 2.5-hour hike, 40 minutes in the river with a mud mask | Lunch only on the 10:30 AM option, and the soak is short | Book it to earn your soak on foot |
| Ecotermales Rainforest Hot Springs Day Pass | $81 (not stated in local figure) | Quiet resort day pass, 6 hours (10 AM to 4 PM) | Pools at 99-106 F, rainforest trails, towels, lockers, free parking, optional meal ticket | No transport, capped entry, drink prices run high, $10 water in one review | Book it for quiet, couples and food |
| Baldi Hot Springs Day Pass | $60 (not stated in local figure) | Big resort day pass, full day until 10 PM | 25 pools, largest sauna in Costa Rica, 60-person jacuzzi, waterslides, four ticket versions, under-5s free | Listing states a $20 per-person security locker charge, buffet rated below the pools | Book it for families and evening soaking |
| Zip Line & Thermal Pools Combo | $65 (not stated in local figure) | Adventure combo, about 2 hours of lines plus pools until 5 PM | 7 zip lines, 9 platforms, optional 50 m rappel, Maleku culture stop, thermal pools and volcanic mud, free La Fortuna pickup | No refunds inside 48 hours, not for under-6s, pregnant travellers or over 110 kg, pools close 5 PM | Book it for adrenaline with a warm finish |