Lulugayan Falls is one of the stronger waterfall trips from Calbayog, a broad cascade in Samar's interior rather than a single narrow plunge. The water breaks over a wide rock lip into clear pools, and the surrounding greenery gives the place a much wilder feel than its nickname as a "mini Niagara" suggests.
The outing takes planning because the falls are well outside the city centre and roads, guides, and local conditions matter. Go in the drier months if you want safer swimming and clearer water, and expect a rural day trip rather than a quick roadside photo stop. For travellers exploring Samar beyond the coast, it is a worthwhile inland detour.