Read more Newport Grand Slots closes and transfers license to Tiverton casino Aug. It is 85,000 square feet with 1,000 slot machines, 32 game tables and 84 hotel roooms. The new Tiverton Casino Hotel is now open after 15 months of construction. Read more Grand Opening at Tiverton Casino Hotel Septem. Tribal economies also collapsed as casinos were shut down. News Headlines Tribes are devastated after one year of COVID-19 Ma-Īs the Covid-19 pandemic began spreading across our nation last year, its impact became the most deadly in our tribal communities. The former Newport Grand Slots in Newport, RI was closed and its slots license was transferred to the Tiverton Casino. Both are owned and managed by the Twin River Management Group, Inc. There are two state-licensed casinos: the Tiverton Casino Hotel, which opened in Tiverton, and the Twin River Casino in Lincoln. Rhode Island Casinos Rhode Island Casinos