the exact location of the lögberg is unknown. in 1000 years, the geography of the rift valley changes a lot. two possible locations have been identified in þingvellir. one of them is a flat ledge on top of a slope named hallurinn (currently marked by a flagpole). the other area is in the almannagjá fault against a rock wall. there is a proposal to make a place in the hestagjá ravine the most idea location.