現在トレイルクルーは、ケーブルのセットアップをしているようです。
連休までにはUpしそうです。 ４MトレイルのUnion Pt.から先は、5月いっぱいはクローズのようです。
The Half Dome cables are down for the season. The trail crew is working on the cables. The cables will be in place as soon as possible, possibly in time for Memorial Day weekend. This will be updated as soon as more information is available.
The Four Mile Trail to Glacier Point is open only to Union Point (about halfway up the trail) and is closed between Union Point and Glacier Point. The trail will remain closed, probably through May.
NPS