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ascent; climbing; ascending (path); climb
up-train; train heading toward the starting point of its route
upbound (esp. toward Tokyo)
upstream; uphill
この山の登りは急で体力が必要だ。
The climb up this mountain is steep and requires stamina.
自転車での登りがきつくて途中で休んだ。
The uphill ride was tough, so I rested along the way.
登りの道は険しかったが景色は最高だった。
The ascending path was rugged, but the view was superb.