Lockpicking

To begin lockpicking you need a set of Lockpicking tools which can be bought from the local shop at Bonavista and Henley Harbour for 10 gold.

Locked Items
Locked items can be obtained while woodcutting, hunting, or as a combat drop and may be opened at any location. You must have a set of lockpicking tools equipped to open locked items.

Ancient Tombs / Ancient Labyrinths
Ancient Tombs and Ancient Labyrinths are a random global event that will show up in red announcement chat and identify what location the tomb was found. Players who travel to the Ancient Tomb can attempt to guess the correct number to open the tomb. Whoever guesses the correct number will receive the contents, which can include various Talismans, seeds and Gems.

You can guess a number every 30 seconds.

 Level 1-9:  Every guess provides 7 lockpicking experience.

 Level 10-24:  Every guess provides 10 lockpicking experience.

 Level 25-40:  Every guess provides 13 lockpicking experience.

 Level 40-?:  Every guess provides 15 lockpicking experience.