There are 236 US realms for WoW . If we assume the same number for EU , OC and Asia , that gives us 944 realms . If we take your at max 2 k players per realm and multiply it by 944 , that ' s a total of 1 . 88 Million players . You are about 4 x wrong , if not 5 x or even 6 x if the leak of 10 million subs was true . You ' re so completely off that I ' m not even going to bother with this discussion anymore . See you in ESO <| sep |> Yeah that ' s perfect , I was there around the same time ! So you can totally do the trails in runners , but bring a daypack , a bathing suit , food , and at at least 2 L of water . I brought one and it wasn ' t enough . Initially I intended to bus to Cassis and hike to Sugiton , which is somewhere around 15 or 20 km , but I didn ' t figure the buses out enough so I hiked around Sugiton all day . I wasn ' t disappointed because there are tonnes of trails , great views , and some chilly swimming to be had . So it ' s up to you , how hard you want to go . Honestly Marseille itself is really interesting so I wouldn ' t plan to spend every day at the Calanques . Maybe your first day explore the city and get your hands on an extensive map of the trail system and plan your route . When I go back that ' s how I ' ll do it .