However, a Republican National Committee official contradicted that assessment Sunday, emphasizing that no final decisions have been made and that logistics and press coverage options were still being evaluated, The official was not authorized to discuss the matter publicly and spoke on condition of anonymity.
While Trump called off the public components of the convention in Florida last month, citing spiking cases of the virus across the country, 336 delegates are scheduled to gather in Charlotte, North Carolina, on Aug. 24 to formally vote to make Trump the GOP standard-bearer once more.
Nominating conventions are traditionally meant to be media bonanzas, as political parties seek to leverage the attention the events draw to spread their message to as many voters as possible. If the GOP decision stands, it will be the first party nominating convention in modern history to be closed to reporters.
The decision was first reported by the Arkansas Democrat-Gazette.
Privately some GOP delegations have raised logistical issues with traveling to either city, citing the increasing number of jurisdictions imposing mandatory quarantine orders on travelers returning from states experiencing surges in the virus.
The subset of delegates in Charlotte will be casting proxy votes on behalf of the more than 2,500 official delegates to the convention. Alternate delegates and guests have already been prohibited.
Associated Press writer Zeke Miller contributed to this report.