There are various routes up through to the castle, all with varying degrees of accessibility, all of which are quite steep and can take approx.15mins to reach the top.
Mae yna wahanol lwybrau i fyny i'r castell, rhai yn fwy hygyrch na’i gilydd, pob un ohonynt yn eithaf serth, a gall gymryd tua 15 munud i gyrraedd y copa.