Complex sentence: The eponymous falls are hidden from plain view, because the main road crosses over the river just upstream; however, the falls are easily viewed from a nearby restaurant or from a path on the north band of the Fenelon River.
Split into simpler sentences: The eponymous falls are hidden from plain view, because the main road crosses over the river just upstream. However, the falls are easily viewed from a nearby restaurant or from a path on the north band of the Fenelon River.