You do manage to get back to the road, which is in the current state of turning into a river. You can keep off to the sides where it is still grassy and not muddy, and follow the road like that up to the mountains. Time skipping ahead a few days for you to actually reach the town, as it is still raining after all of that. The town itself is built right into a large cliff edge on the side of one of the larger mountains, with plenty of fortifications, and a single gate. A small river is coming out of one of the side walls, as steam is coming off of the water.