Beagle Peak
{{Verification|date=December 2023}}{{Short description|Peak on Alexander Island, Antarctica}}
{{Use dmy dates|date=April 2022}}
{{Infobox mountain
| name = Beagle Peak
| other_name =
| photo =
| photo_size =
| photo_alt =
| photo_caption =
| elevation =
| elevation_m = 700
| elevation_ft =
| elevation_ref =
| prominence =
| prominence_m =
| prominence_ft =
| prominence_ref =
| listing =
| range = Lassus Mountains
| parent_peak =
| location = Alexander Island, Antarctica
| map = Antarctica
| map_alt =
| map_caption =
| map_relief =
| map_size =
| label =
| label_position =
| coordinates = {{Coord|69|37|S|71|36|W|source:GNIS|display=inline,title}}
| topo =
| type =
| volcanic_arc/belt =
| age =
| last_eruption =
| first_ascent =
| easiest_route =
}}
Beagle Peak ({{Coord|69|37|S|71|36|W}}) is a peak rising to about {{convert|700|m}} in the central part of the Lassus Mountains, Alexander Island, Antarctica. It is situated 5.55 km west by south of Moriseni Peak. The feature was named by the Advisory Committee on Antarctic Names for Lieutenant Commander Clyde A. Beagle, U.S. Navy, LC-130 aircraft commander, Squadron VXE-6, U.S. Navy Operation Deepfreeze, 1969 and 1970.