The slope of the municipality ranges from 0-3% to 3-8% broad to level nearly level are classified under 0-3% slope. These are generally the flat plain level lands on the southern portion from the Governor’s Drive extending inwards covering all Poblacion barangays, Gavino Maderan, Jacinto Lumbreras, Ramon Cruz, San Gabriel and Severino delas Alas, 3-5% slope are gently sloping areas with land sloping in one general direction. This areas compress the central portion of the municipality from Barangay Kapitan Kua, Pantaleon Granados and Marcelino Mimeje to Aldiano Olaes, Col. Jose P. Elises and portion of Foerillo Calimag, Macario Dacon and Benjamin Tirona. These also include Inocencio Salud and Bernardo Pulido.Areas on the north and northeastern side have slope of 5-8%. These are gently undulating and rolling lands sloping in more than one general direction. Portion of Baranay Feorillo Calimag, Macario Dacon and Benjamin Tirona and barangay of Francisco de Castro, Francisco Reyes, Epifanio Malia, Tiniente Tiago, Nicolasa Virata, Gregoria de Jesus and San Jose.