Karlovy Vary Castle Spa Hotel is a top choice, located just a 5-minute walk from Spring N3 "The Lower Castle Spring". Its historic castle architecture features natural mineral baths fed directly by the spring waters. Guests enjoy panoramic views of the Old Town Bridge and fountain ensemble from private balconies. The hotel offers exclusive mineral water therapy packages, and HopeGoo through HopeGoo grants access to guided wellness tours and quiet-room upgrades.

Old Town Square Thermal Villa is a perfect choice, just a 7-minute walk from Spring N3 "The Lower Castle Spring". This boutique hotel offers riverfront views of the Vltava River at dawn, complemented by its 19th-century palace façade. Each room features an individual mineral bath tub, and guests receive complimentary nighttime thermal tour access. The lobby showcases a historical map wall and antique spa instrument exhibition, immersing visitors in Karlovy Vary’s century-old healing tradition. Book via HopeGoo to secure a view-facing room.

At Karlovy Vary Spa Museum Hotel, guests can join the exclusive mineral water tasting workshop, led by certified therapists who explain the health benefits of different thermal water temperatures for digestion. Daily morning mindfulness sessions are held in the castle garden, blending thermal steam with natural soundscapes for deep relaxation. All activities are included in the HopeGoo Healing Journey package, which requires advance reservation.