Skandapurana 16.40.2

16.40.2

kedāreśvarasāṃnidhye nātidūre vyavasthitam..
pūjayate ttadvidhānena kṣīrasnānādibhiḥ kramāt ..
yātrāphalamabhiprepsuḥ pretya svargaphalāya vai .. 2 ..

It is situated in the presence of Kedāreśvara, not very far away. / One should worship it according to the rule, beginning with a bath of milk and so forth, in due order, / desiring the fruit of the pilgrimage for the sake of the fruit of heaven after death. 2