The Flatirons are synonymous with Boulder and the history of rock climbing in North America. It would be hard to find another location in the country where such an extensive variety, from scrambling to hard "Head Point" routes exist so close to a major metro area. They form the backdrop to Boulder and are the centerpiece of Boulder's Open Space system. There are three main areas: Flatirons North: This area includes classic rocks such as the First, Second, and Third Flatirons, along with the Amphitheatre in Gregory Canyon. Climbs here range from short newer-age sport climbs to long trad routes, including some of the longer trad routes in the area, the whole face of the 3rd Flatiron, which is about 1300 feet and the Direct East Face of the 1st which is about 1400 feet. Hard conglomerate Fountain Formation sandstone is the medium for your rock craft. Flatirons Central: There are many rocks to explore in this area. The "Central" zone spans Bear Canyon to the Ironing Boards (just South of the 3rd Flatiron). Slabmongers can have many field days exploring the numerous smaller Flatirons, and there's a good amount of trad and even sport among these rocks. Have fun in this scenic setting. Flatirons South: This section of the Flatirons holds some of the best climbing in the Flatirons, but it seems to be less crowded. Great rocks such as the Maiden, Matron, Devil's Thumb, East Ridge, Nebel Horn, Seal Rock, and The Goose offer slabs for beginner trad leaders and also more challenging trad lines. Excellent sport routes also can be found, some several pitches in length. The longest climb in the area is here. There is plenty to explore here. (Note: Various of the Flatirons are closed for falcon nesting from Feb. 1 up to July 31 and for bat nesting Apr. 1 to Aug. 31. Historically, some of these have included The Matron, Towers of the Moon, Jam Crack Spire, Devil's Thumb, Nebel Horn, Jaws, The Fin, Sphinx, Medusa, Fern Canyon, The Goose, The Goose Eggs, Bear Creek Spire, Harmon Cave (bats), East Face of The Hand (bats), East Face of The Finger Flatiron (bats), East Face of Der Zerkle (bats), Dreadnaught, Achean Pronoucement, Skunk Canyon Ridge 2 & west, Sacred Cliffs, East & West Ironing Boards, The Third Flatiron, Queen Anne's Head, occasionally Gregory Amphitheatre, and possibly others.) (Source: Mountain Project)

'Kangaroo Point', affectionately known to locals as 'KP', is Brisbane's outdoor climbing gym. It is one of the most user-friendly crags around, with gigantic concrete bollards at the top of the 20m high cliff face for setting up anchors. Perfectly flat grass awaits your bouldering falls. Free barbeques lay in ready for your post(and pre?)-climb feast. Night lights allow you to climb into the wee hours of the morning. The river awaits your...hmm...actually, don't worry about the river. Caked-on chalk, climbers on top-ropes galore, a few chipped holds and bolts, bolts, bolts. Get it into ya! Since almost every square metre of 'KP' rock is utilised, the routes are of widely varying quality. The crag is most popular with top roping beginners who do low quality routes in the 14-17 bracket. Most of the better climbing is found on grade 20+ routes. The rock is Volcanic Tuff (like Smith Rocks in the US). The majority of routes are bolted face climbs. There are a few cracks around, but they are rare and not particularly inspiring. Generally, the rock has a quarried texture and is often sandy. The main wall of 'KP' is one long continuous face without any easily definable sections, the exception being the creekbed, bridge and vegetation of the waterfall which divides 'Left Main Wall' from 'Right Main Wall'. One quick way of orientating yourself is to use the numbered lightboxes spaced along the base at regular intervals. The climbs have been grouped into sections based on these lightboxes. Climbs in all areas are listed left to right. Many of the bolts at 'KP' are newer ring bolts (RB in the descriptions). There are also fixed hangers (FH), as well as some carrot bolts (BR) for which bolt plates are required. Most, though not all, of the sports routes have double bolt belays (DBB) for lowering off. Bollards and rings at the top allow for easy top roping, although a large section of the 'Right Main Wall' is inaccessible due to thick vegetation. Of note if you're planning to lead rope solo, there are bolted ground anchors at the base of 'Pass The Bosch', 'Prickles', 'Kiwi', 'Idiot Wind' and 'Pterodactyl' . There's also a bolted belay halfway up 'Kass' for practicing multipitch. The bolts are maintained by the volunteers of Safer Cliffs Queensland, funded entirely by donations from climbers. The cliffs face northwest and become scorching hot when the summer sun hits them mid morning, so climb early or in the evening under lights. Outside the summer months climbing is pleasant all day. The rock dries quickly after rain due to the direct sun. It's easy to be lulled into a false sense of safety at 'KP' with such easy access and all its facilities. However, it is still a cliff and falls of (often large) rocks occur not infrequently. Serious injuries have occurred. Treat 'KP' with respect and always wear your helmet.

A somewhat urban crag with a handful of great lines on sharp & pockety volcanic conglomerate. Must do's: Pockets of Pleasure 10b, Pockets of Pain 11c, The Key 12b, The Direct Argument 13a.

Flatirons North: This area includes classic rocks such as the First, Second, and Third Flatirons, along with the Amphitheatre in Gregory Canyon. Climbs here range from short newer-age sport climbs to long trad routes, including some of the longer trad routes in the area, the whole face of the 3rd Flatiron, which is about 1300 feet and the Direct East Face of the 1st which is about 1400 feet. Hard conglomerate Fountain Formation sandstone is the medium for your rock craft.

The wall is in the middle grotto of Mt. Grotto, the same canyon as The Playground. Most of the climbs are less than 30m and a 60m rope is sufficient. The wall gets direct sun from mid-morning right till sunset for most of the year. This makes Apocalypse an excellent shoulder season option as it is one of the warmest crags in the valley! Most of the climbing is 5.11 to 5.14-. As with any brand-new routes/crags, helmets are strongly recommended...especially considering the rock is suspect in areas. On June 18, 2022 a massive landslide from above took place and cleared the slope just in front of the cave. Luckily nobody was hurt and none of the routes were damaged (that's correct, even The Pillar has been verified to be completely intact - see photo on its page). You may still wish to use caution in the area, however.

This is a delightful shaded little box canyon that lies 30m beyond where the trail heads right up to the rising wall for Morning Side Crag from the creek drainage. The small venue is named after a very “BIG” spider and it’s web that were hanging out back in 2016 just left of what Andy Genereux thought would to be the first climb established at this newer venue. Turned out the route might actually one of the oldest climbs at the Moose Mountain Crags? During the early fall of 2016 the first four routes were established by Andy. Initially out of the gate, was the obvious water polished groove, done on lead with a power drill via rope soloing techniques. The line climbs the right side of the obvious polished water chute. It’s called Itsy Bitsy Spider. According to Allan Derbyshire this climb was actually first climbed on marginal trad gear (graded 5.8, “old school” with a possible ground fall potential) back in the late seventies. There was a lone badly hand-drilled self drive bolt with a homemade hanger at the belay (still in place). Andy thought this ugly badly drilled bolt was a residual anchor leftover from passing ice climbers. Allan also mentioned that the wide moss covered chimney/crack on the left side of the bay was also climbed on gear to reach a two piton anchor at roughly 30m, located below a small roof. Details on this line are few but this wide crack line for now is called Trad Special and is included for a more complete picture of the available climbing at this venue. If this wide gapping dirty crack/chimney appeals then bring a well stocked trad-rack. The remaining climbs established at this venue all went in top down requiring extensive cleaning. The routes were then rope soloed by Genereux while building these lines over two seasons at Spider Brook. All the routes at Spider Brook are located in a shady mostly north facing recessed pocket for much of the year this shady sector sees virtually no direct sunlight. This makes for a good venue to avoid the heat of mid-summer. It houses some nice moderate climbing and is a great place to hang out if one is waiting for the nearby east facing Morning Side Crag to come into shade on blistering hot summer mornings. This is usually around 1:30 pm.

Approach: From the Shapeshifter Boulder get back on the main trail until you reach a large, gravel trail. The path on the right will go downhill, going left will go uphill. Go left and uphill. You will see a municipal sign. Turn right at the sign. Take the next bike trail on the left and head uphill (there is a more direct trail behind the municipal sign but this trail has been closed by the park). Bank back towards the left. After 5 minutes of hiking you should see this isolated boulder. NOTE: This is a difficult one to find. If you find the Kamigoye Boulder, it is almost easier to back track. The boulder faces downhill.