Finding your way is not always easy, so you may want to bring a map with you. Kamniški vrh is a hike which is popular amongst locals for a short trip (you can reach it in 1 hr 30 min from Slevo, probably about 2 hr from the valley).
© OpenStreetMap contributors
It has served as a church since the 13th century, and was completely rebuilt in the 19th century. It was used as a fortified seat of the German military during World War II, and then rebuilt as a church by architect Majda Neřima and her teacher, famous architect Jože Plečnik (and is counted among the latter's most important oeuvres made after the war). Especially recognized by public: the sacristy.
If you like, when visiting Kamniška Bistrica spring, also take a walk to Predaselj valley, a steep and narrow valley which the river has cut into the rock.
A small lake and karst springs of the Kamniška Bistrica river; the lake is artificial, you will find the acutal springs when you look around the lake, the water comes out of the lime at different places.
Climbing and trampoline halls, laser arena, sauna and salt chamber
A historic church with Gothic Revival frescos (the main one dating around 1504), it is on a plain above Črna/Stahovica, which also offers a great view (depending on the weather even towards Ljubljana)