Prime Minister Dr Mahathir Mohamad will be spending the afternoon in the BN stronghold and Felda settlement of Sungai Koyan, Jelai.
Today is the last day of the 14-day campaigning period.
Dr Mahathir's visit to Cameron Highlands during the by-election campaign does not mean that Pakatan Harapan is fighting a losing battle.
Bersatu president Muhyiddin Yassin said that the people of Cameron Highlands wanted to meet the premier in person after the 14th general election to receive his message.