You can access the Lost lake area thru the Primrose campground at the end of Kenai Lake, just south of the Snow River Bridge, approx mi 18 of the Seward Hwy. It can be a long bumpy ride on the sled. Also access at approx mi 4 of the Seward Hwy adjacent to the Bear Creek Fire Station. It is a shorter trail but can be much more exciting due to chutes. You can also get there via Snug Harbors Rd in Copper Landing. It is a longer sled ride to the lake and the road (Snug Harbor) is only maintained part way, with the remainder maintained by Chugach Electric. The road can be very icy and parking is tight for large trailers. There is alos excellent riding on the Resurrection Trail system and Cooper Lake if you access Snug Harbor Rd and decide not go all the way thru to Lost Lake.