The drab rows of Soviet-style concrete blocks that makes up much of the island's capital are really not that interesting for travelers, especially not the ones who have been adventurous enough to come here in the first place. On the other hand, there should be enough to entertain you for a day while you get your bearings and organize things to venture out into Sakhalin's great outdoors â and you really owe it to yourself to get out there if you have come this far. If you're short on time and only here to catch a ferry, skip these sights and hike up Chekov Peak â the trail head is a muddy dirt road just behind the Santa resort, the whole hike takes around 6 hours if you're in reasonable shape.