Cascade de la Lance is a nice waterfall located near Colmars in the French Pyrenees and is easy to reach.
In Colmars you can park the car near the tourist information office (gps 44.180702, 6.627342). Walk south onto (chemin de la cascade). From here a trail starts following the river Lance. The walk is easy and takes 20-30 minutes. Just keep on following the river upstream. The trail ends at a wooden maid path with an amazing view on Cascade de la Lance.
Cascade de la Lance is a nice waterfall with (almost) a single drop of 25 meters. The water of the river Lance drops in an emerald pool with layers of stone at the background.