Bolt (climbing) in the context of "Quickdraw"

Competition climbing is a form of regulated rock-climbing competition held indoors on purpose-built artificial climbing walls (earlier versions were held on external natural rock surfaces). The three competition climbing disciplines are lead climbing, bouldering, and speed climbing. The result of multiple disciplines can be used in a "combined" format to determine an all-round winner (or the "combined" winner). Competition climbing is sometimes called "sport climbing", which is the name given to pre-bolted lead climbing.

In competition lead climbing, competitors start at the bottom of a pre-bolted sport climbing route and lead-climb to touch or secure the highest climbing hold possible within a set time limit on a single attempt, making sure to clip the rope into pre-placed quickdraws while ascending. In competition bouldering, competitors climb short bouldering problems without a rope, with an emphasis on the number of problems completed, and the attempts necessary to do so. In competition speed climbing, competitors race-off in pairs on a standardised 'speed climbing wall' using a top rope on an auto belay, in the shortest time.

Sport climbing (or bolted climbing) is a type of free climbing in the sport of rock climbing where the lead climber clips their rope—via a quickdraw—into pre-drilled in-situ bolts on the rockface for their protection as they ascend the route. Sport climbing differs from the riskier and more demanding format of traditional climbing where the lead climber—as they ascend the route—must also find places into which temporary and removable protection equipment (e.g. spring-loaded camming devices) can be inserted for their safety.

Sport climbing dates from the early 1980s when leading French rock climbers wanted to climb blanker face climbing routes that offered none of the cracks or fissures into which temporary protection equipment could be safely inserted. While bolting natural rock faces was controversial—and remains a focus of debate in climbing ethics—the safer format of sport climbing grew rapidly in popularity both for novice and advanced climbers. All subsequent technical grade milestones in rock climbing would come from sport climbing.

Climbing guidebooks are used by mountaineers, alpinists, ice climbers, and rock climbers to locate, grade, and navigate climbing routes on mountains, climbing crags, or bouldering areas. Modern route guidebooks include detailed information on each climbing route, including topo diagrams, route beta, protection requirements, and the ethics and style that are in place for a given climbing area (e.g. can sport-climbing bolts be used, or must the protection be temporary and removable as with traditional climbing).

Modern climbing guidebooks are increasingly available in digital format, and even as searchable smartphone apps with extensive beta and three-dimensional diagrams of routes and their 'crux' movements. Extensive online opensource climbing databases of routes now exist, however, the publication of hard-wearing physical guidebooks that can be taken on with the climber on the climb is still ongoing given the unique demands of climbing—many guidebook publishers have both a physical and online edition.

Rock-climbing equipment varies with the specific type of climbing that is being undertaken by the climber(s). Bouldering needs the least equipment: climbing shoes, climbing chalk and optional crash pads. Sport climbing adds ropes, harnesses, belay devices, and quickdraws which clip into pre-drilled permanently-fixed bolts on the rock face. Traditional climbing adds the need to carry a "rack" of temporary and removable passive and active protection devices. Multi-pitch climbing, and the related big wall climbing, adds devices to assist in ascending and descending static fixed ropes. Finally, aid climbing uses unique equipment to give mechanical assistance to the climber in their upward movement (e.g. aiders).

Advances in rock-climbing equipment design and manufacture are a key part of the rock climbing history, starting with the climbing rope. Modern rock-climbing devices enable climbers to perform tasks that were previously done manually, but with greater control – in all conditions – and with less effort. Examples of such replacements include the harness (replaced tying the rope around the waist), the carabiner (replaced many knots), the descender/abseil device (replaced the dülfersitz), the ascender (replaced the prusik knot), the belay device (replaced the body belay), and nuts/hexes (replaced chockstones).

Aid climbing is a form of rock climbing that uses mechanical devices and equipment, such as aiders (also called 'ladders'), to assist in generating upward momentum. Aid climbing is contrasted with free climbing (in both its traditional or sport free-climbing formats), which can use mechanical equipment only for climbing protection, not to assist in any upward momentum. Aid climbing can involve hammering in permanent pitons and bolts, into which the aiders are clipped, but there is also 'clean aid climbing', which avoids any hammering and uses only temporary removable placements such as spring-loaded camming devices.

While aid climbing traces its origins to the start of all climbing when ladders and pitons were common, its use in single-pitch climbing waned in the early 20th century with the rise of free climbing. At the same time, the Dolomites saw the start of modern "big wall aid climbing", where pioneers like Emilio Comici developed new tools and techniques. Aid climbing's "golden age" was in the 1960s and 1970s on Yosemite's granite big walls led by pioneers such as Royal Robbins and Warren Harding, and later Jim Bridwell, and was where Robbins' ethos of minimal-aid, and Yvon Chouinard's ethos of clean aid climbing, became dominant.