Just past the narrow canyon's entrance, you can find the Site of Grace located at the Scavenger's Store, where visitors will be greeted by the Character Roderika. They'll give you a few bits of Elden Ring Runes information on the castle and also some of the Spirit Jellyfish Ashes to hold on to. She could eventually take you onto the Roundtable.
A little further on the road are more troops taking you to the main stormveil Castle Gate, but the entrance is heavily guarded by barricades strung by soldiers, with an army of ballistas at the entrance of the tunnel. The tunnel is incredibly wide and power, so it is recommended to accelerate on Torrent into the dense woods towards the left as arrive, and race forward along the castle's walls to fend off and destroy the ballista, after which you can kill the other troops in small groups.
Entering the tunnel, you will find one final Site of Grace before you have to take on the boss that guards the entrance to Stormveil Castle proper - Margit the Fell Omen.
Margit The Fell Omen Boss Fight Guide.Margit the Fell Omen is something of a testing of skills in Elden Ring since he's much more formidable and intimidating as any miniature boss you've likely encountered in the lesser underground dungeons found in West Limgrave. If you've been trying to avoid these areas, or even stayed clear here, he may prove impossible to defeat, and it's highly recommended that gain experience and gear by clearing the smaller dungeons of Cheap Elden Ring Items West Limgrave before attempting this fight.
