Hiking Half Dome cables down

Half Dome is not the same hike when the cables are down. That’s the whole story here. As of Sunday, May 10, 2026, Yosemite’s official conditions pages still list the Half Dome cables as down for the season, which means the final push to the summit is in its off-season configuration, not the summer handrail setup. ### What does “cables down” actually mean? On Half Dome, “cables up” means the steel cables are raised on posts so hikers can use them like railings on the steep granite slab near the top. “Cables down” means those posts are removed or laid flat, and the cables rest on the rock instead. The route still exists, but the way you move through it changes completely. Recreation.gov says the cables are typically up from the Friday before Memorial Day through the Tuesday after Columbus Day, but those dates depend on conditions. (nps.gov) ### Why is that such a big deal? Because the famous version of Half Dome is basically a brutally long hike with one engineered assist at the end. When the cables are down, that engineered assist is gone. The granite is still steep, polished, and exposed, and you are no longer using a built-for-hikers system in the same way. Yosemite’s own permit language draws a bright line here — permits are required when the cables are up. (recreation.gov) ### Do you need a permit right now? For the Half Dome summit itself, Yosemite says the permit requirement applies when the cables are up. The park’s permits page and Half Dome permit page both say that clearly. That does not mean “go for it” in a casual sense — it only means the seasonal cable permit system is tied to the up-cable period. If you’re doing an overnight trip, wilderness permit rules are separate and still apply. (nps.gov) ### When are the cables supposed to go back up? Usually around late May. Yosemite’s current conditions page says they are “usually installed the Friday before the last Monday in May, conditions permitting.” In 2026, Memorial Day falls on Monday, May 25, so that usual target would be Friday, May 22 — but the park is explicit that weather and conditions can move that. (nps.gov) ### Why are hikers talking about this now? Because shoulder-season Half Dome has a weird internet life. Videos and trip reports spread fast every spring, and one recent YouTube field report shows exactly the thing that catches people off guard — the route is famous enough that some hikers picture the summer setup even when it is not there. The official park pages back up the core fact in that video: the cables are still down right now. (nps.gov) ### What else should you check before going? Roads and broader park access matter more in spring than people think. Yosemite’s current conditions page still lists Tioga Road as closed for the season due to snow, and Glacier Point Road is also listed with seasonal limitations on the wilderness conditions page. Those do not change the Mist Trail or John Muir Trail approach from Yosemite Valley, but they do affect overall trip planning and backup options. (youtube.com) ### So what’s the practical takeaway? Treat “Half Dome with cables down” as a different objective, not the same hike with slightly worse timing. The park has not yet shifted into normal cables-up season as of May 10, 2026. If you go before that changes, use Yosemite’s live conditions and permit pages as the source of truth — not a summer mental picture, and not a viral clip alone. (nps.gov 1) (nps.gov 2)