Can a Tamattu حاجی enter احرام for حج from their hotel in مکہ مکرمہ?

Yes, a Tamattu حاجی enters احرام for حج on the 8th of Dhul Hijjah from their place of stay in مکہ مکرمہ. They do not need to go to any miqat. نبی کریم (صلی اللہ علیہ وسلم) commanded his companions who were performing Tamattu to enter احرام for حج from their dwellings. Sheikh Ibn Baz said: 'The one performing Tamattu enters احرام for حج from his place — whether his hotel, the Haram, or wherever he may be in مکہ مکرمہ' (Fatawa Ibn Baz, vol. 16).