Piz Dolf

{{short description|Mountain in Switzerland}}

{{Infobox mountain

| name = Piz Dolf

| other_name = Trinserhorn

| photo = Hiking Switzerland Piz Dolf from Fil de Cassons.jpg

| photo_caption = Piz Dolf right and Piz Segnas (left) seen from Fil de Cassons (which is from southeast) showing the "Glarus thrust" fault in its peak. The photo is taken standing on the same line, indicated by the green rock above the much brighter rock at the bottom of the foreground.

| elevation_m = 3028

| elevation_ref =

| prominence_m = 250

| parent_peak = Piz Segnas

| prominence_ref = Retrieved from the Swisstopo topographic maps. The key col is the Sardonapass (2,778 m).

| map = Switzerland

| map_caption = Location in Switzerland

| location = St. Gallen/Graubünden, Switzerland

| range = Glarus Alps

| coordinates = {{coord|46|54|11.5|N|9|15|59.9|E|type:mountain_region:CH_scale:100000|format=dms|display=inline,title}}

| range_coordinates =

| first_ascent =

| easiest_route = To Fuorcla Raschaglius and along Segnes Glacier to the north-westerly face and to the summit.

}}

Piz Dolf (Romansh) or Trinserhorn (German) is a mountain of the Glarus Alps, located on the border between the cantons of St. Gallen and Graubünden.

Piz Sardona is to the north across a glacier, and to its west Piz Segnas. Both Piz Segnas and Piz Dolf show the line of the Glarus thrust in its upper part. The easiest access to the area is an aerial cableway to Fil de Cassons from Flims or any of various hikes to this ridge lying southeast of Piz Dolf. One route uses the ascent via Val Bargis (the path can be seen on the picture (right) crossing the southern face of Piz Dolf in vegetation).[http://www.graubuenden.ch/wandern-schweiz/wanderungen/tour/flimsbargiscrap_da_flemfil_da_cassons.html Hiking Switzerland Graubünden Fil de Cassons] {{webarchive|url=https://web.archive.org/web/20110607222844/http://www.graubuenden.ch/wandern-schweiz/wanderungen/tour/flimsbargiscrap_da_flemfil_da_cassons.html |date=2011-06-07 }}