Go to a3 town, go all the way over by Alkor, then head down left along map boundary. There's a spot nestled in the trees that should say torjoran jungle. Red portal inside is k3k. Reveal a3 map with Meshif should confirm the red entrance symbol if you move the map so you can see the bottom corner of the map. To reiterate - you access the jungles directly from town now. Took me a minute at first too.
If it's not there, the old location was in trav. Location changed with this new season. Update through launcher app to get revised location.