Location hotel oelberg garni is in koenigswinter oberpleis and area attractions include drachenburg palace reptilien zoo and dragons rock additional area attractions include siebengebirgsmuseum and sea life koenigswinter hotel features public areas are equipped with wireless internet access surcharges apply onsite parking is offered for a surcharge guestrooms the 12 guestrooms at hotel oelberg garni include blackout drapescurtains beds have pillowtop mattresses for a surcharge