istmerea
Istmere is a fictional location that appears in the works of J.R.R. Tolkien, specifically mentioned in *The Lord of the Rings*. It is described as a realm bordering Rohan to the north and Gondor to the south. Its exact geographical location and significance within Middle-earth are not extensively detailed, often serving as a reference point in historical or geographical descriptions rather than a primary setting for events.
The name "Istmere" suggests a watery or marshy landscape, potentially indicating proximity to rivers or a coastal