Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Visit the hotel Niwot Inn & Spa, which is in the state Colorado (CO), city Niwot. Our hotel can be found at 342 2nd Avenue, Niwot, CO 80544. Great deals on best and cheap hotels. Your comments* (not for publishing) * — Required information Niwot Inn & Spa/342 2nd Avenue - Niwot - Colorado (CO) ← View details 342 2nd Avenue, Niwot, CO 80544, Niwot, Colorado (CO) Not available