Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Fern Grotto Inn, which is in the state Hawaii (HI), city Kapaa. Our hotel can be found at 4561 Kuamoo Rd, Kapaa, Kauai, HI 96746-1419. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Fern Grotto Inn/4561 Kuamoo Rd - Kapaa - Hawaii (HI) ← View details 4561 Kuamoo Rd, Kapaa, Kauai, HI 96746-1419, Kapaa, Hawaii (HI) 00 1821-8089836