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This medium sized boulder sitting in front of the main Frontline wall definitely has some little goodies! High exposure means the boulder is almost never wet!


Mid way through the Frontline just after the corridor boulders.

Some content has been provided under license from: © Australian Climbing Association Queensland (Creative Commons, Attribution, Share-Alike 2.5 AU)


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V1 ** Eastern Bloc Arete Boulder 3m

Up the overhanging arete on jugs and slopers. Perhaps the best V1 of the Frontline!

Start: Sit

FA: Tim O'Neill


Start up Eastern Block Arete, finish up Mission Impossible.

V3 ** Border Patrol Boulder 3m

Trav the whole bloc & finish up eastern bloc

FA: Tim O'Neill

V6 R * Blame Us Scots Boulder 3m

From break to slopers on top and over without any of the holds on Eastern Bloc Arete or Mission Impossible.

FA: Adam Griffiths

V3 R ** Mission Impossible Boulder 3m

Up the crack finishing left. Quite a sting in its tail unless you're tall.

FA: Jason Whitton

V3 * Coffee Anann Boulder 3m

Quality moves from pocket to little pocket up right then delicately up and over.

FA: Rob Saunders

V5 *** Coffee Crew Boulder

Links sitstart crewcut into Coffee Anann

V1 * Crewcut Boulder 3m

Start on pocket and then go up left and top out around ramp.

FA: Tim O'Neill

V4 * Crewcut Sit Start Boulder 3m

Sit start on right side of arete then up to pocket to join the rest of the problem. Worth Doing

Start: Sit

FA: Tim O'Neill

V7 * Swiss Cheese Mind Boulder

Link Crewcut's sit start into Dog's Tags. Desperate and crimpy. Start: Sit

FA: Saxon Johns

V5 * Dog Tags Boulder 3m

Not quite a sit start but close. Up the left side of the rounded arete on crimps.

Start: Sit

FA: Tim O'Neill

V3 * Double Agent Boulder 3m

Layaways up the middle of the face

V4 * A Boulder 4m

A truly low start - in the good pocket barely off the ground. Straight up.

V5 ** Berlin Blockade Boulder 3m

Sit start at the small cave. Move right and up to top.


Link Berlin blockade into Double Agent. Fun.

Start: Sit

FA: Simon Alsop

V3 * B Boulder

Same start as Berlin Blockade, but move left and up.

V3 ** Violent Crumble Boulder 3m

Just down the hill below The Eastern Bloc. Start at the back of the cave, head out following the biggest jugs you can find to a mantle. Careful of the cracked footer on the left.

Start: Sit

FA: Tim O'Neill

V9 ** Dynamite Boulder

Out sharp pockets in the roof to desperate mantle staying left of Violent Crumble. Watch out for exploding holds …

Start: Sit

FA: Matt Wilder/Saxon Johns


Check out what is happening in The Eastern Bloc.