Board Thread:Questions and Answers/@comment-37864077-20190214194822/@comment-38854225-20190410071618

I just went there. I chose to use Peeper101's directions (suggest you do, as well), as I have a base in the western Mushroom Forest, and was close to the northern Blood Kelp zone. I brought beacons, but was so nervous, I forgot to use them. Bad mistake. Found the Cove Tree, and some nickel ore (woohoo!). I got lost/turned around in there, and came out in the southern Blood Kelp. I do not recommend the southern Blood Kelp entrance. I must have dodged at least a half-dozen Crab Squids getting out that way. Throw a couple Warpers into the mix, and it was very intense. The whole Lost River biome is very eerie.

P.S. I took my Seamoth because it's fast, and maneuverable. Max depth with an MK3 is 900m, so I often got the "hull damage imminent", and would have to swim to the bottom to collect materials. Now I need to get my Cyclops/Prawn down in there. That should be an interesting adventure. Thanks @Peeper101