Botniahalvøya is a peninsula of Nordaustlandet, Svalbard. It is located between Lady Franklinfjorden and Brennevinsfjorden. It has a length of about twelve nautical miles. The highest peak is Franklinfjellet, at 430 m.a.s.l.
Coordinates: 80°15′54″N 19°15′21″E / 80.2651°N 19.2559°E