Residents accounted for 76.5% of total arrivals at accommodation establishments in April, while foreigners made up for the reminder 23.5%.
The vast majority of foreign visitors (94.3%) came from Europe, the data showed.
In January through April, tourist arrivals and overnight accommodations rose by 13.5% and 7.7% on the year respectively.
Romanian tourist departures abroad edged down 0.8% on the year in the first four months.