Drygarn Fawr

{{Short description|Mountain (645m) in Powys, Wales}}

{{Use dmy dates|date=April 2022}}

{{Infobox mountain

| name = Drygarn Fawr

| photo = Drygarn Fawr.jpg

| photo_caption = Eastern approach to Drygarn Fawr

| elevation_m = 645

| elevation_ref =

| prominence_m = 257

| parent_peak = Plynlimon

| listing = Marilyn, Hewitt, Nuttall

| translation = Three large cairns

| language = Welsh

| location = Powys, Wales

| range = Cambrian Mountains

| grid_ref_UK = SN862584

| topo = OS Landranger 147

}}

{{GB summits start}}

{{GB summits entry|Name=Gorllwyn|Height={{convert|613|m|ft|0}}|Gridref=SO196643|Status=Hewitt, Nuttall}}

{{GB summits entry|Name=Y Gamriw|Height={{convert|604|m|ft|0}}|Gridref=SO213636|Status=sub Hewitt}}

{{GB summits entry|Name=Darren|Height={{convert|524|m|ft|0}}|Gridref=SN908568|Status=subdodd}}

{{GB summits entry|Name=Bryn Du|Height={{convert|555|m|ft|0}}|Gridref=SN839569|Status=subdodd}}

{{end}}

Drygarn Fawr is a mountain in the county of Powys, Wales. It is one of the highest summits in Mid Wales at {{convert|645|metres|feet}} above sea level. It lies to the south of the Elan Valley Reservoirs. Rising above the remote moorland plateau of the Cambrian Mountains, and to the west of the peaks of Radnor Forest, the summit is topped by two distinctive, large cairns. The mountain has a gentle, grassy, conical shape with a few rocks near the summit. Nearby are the summits of Gorllwyn, Y Gamriw, and Drum yr Eira all over 600m.