Sources

• Distances, the line of the road and fuel pumps: © OpenStreetMap contributors, Open Database Licence. Routes worked out with the Open Source Routing Machine.
• Heights: NASA Shuttle Radar Topography Mission, public domain, served by Open Topo Data.
• Umling La

  en.wikipedia.org · Encyclopedia

• Umling La Ladakh Guide 2026: Route, Altitude and Permit

  travelcoffee.in · Tour company's page · dated 13 July 2026

• Umling La Pass 2026 Guide

  discoverwithdheeraj.com · Published guide · dated 27 July 2026

• Indian tourists visiting Ladakh no longer require Inner Line Permit

  freepressjournal.in · News report · dated 7 August 2021

• Ladakh scraps Inner Line Permit system for Indian citizens

  thefederal.com · News report · dated 9 August 2021

• Important update for domestic tourists visiting Leh

  leh.nic.in · Official page · dated 10 August 2021

• Leh District Permit Tracking System

  lahdclehpermit.in · Official page

• Green fee to remain in effect for tourists visiting Leh

  ladakh.gov.in · Official page · dated 10 August 2021

• Amid tussle, Ladakh L-G urged to ban rental bikes from Manali

  tribuneindia.com · News report · dated 26 May 2023

• Rent Bike in Leh Ladakh 2026

  discoverwithdheeraj.com · Published guide · dated 1 August 2026

• 48 hours acclimatization for tourists arriving in Leh

  leh.nic.in · Official page

• Khardung La

  en.wikipedia.org · Encyclopedia

• Ladakh Permit 2026: No ILP for Indians

  discoverwithdheeraj.com · Published guide · dated 18 September 2026

• Pangong to Tso Moriri Direct Route 2026 Guide

  discoverwithdheeraj.com · Published guide · dated 8 September 2026

• Hanle Dark Sky Reserve, Indian Institute of Astrophysics

  iiap.res.in · Official page

• Protected Area Permit Ladakh for Foreigners 2026

  discoverwithdheeraj.com · Published guide · dated 2 September 2026

• Umling La open to foreign tourists

  extremetoursindia.com · Tour company's page

• Ladakh Police

  police.ladakh.gov.in · Official page

• Mobile phone connectivity in Leh Ladakh

  discoverwithdheeraj.com · Published guide · dated 14 August 2026

A gap is not a fact. It means we looked and found no source.

• No official page names Umling La as open to civilians or to motorcycles; this rests on bloggers and operators.
• No official source found on foreign citizens at Umling La; three unofficial sources disagree.
• No yearly opening or closing dates found for any of the last five years.
• Altitude of Photi La not sourced.
• Sources give 19,020, 19,030 and 19,300 feet for Umling La (5,798, 5,799 and 5,883 metres); the encyclopedia figure, 19,030 feet, is used.
• An encyclopedia entry says a higher road at Mig La overtook Umling La in 2025; whether civilians may use it was not found.
• No written order found for the army turning travellers back or for the bar on descending to Demchok.
• No government order found for the restriction on rental motorcycles from outside Ladakh.
• No official page states the Ladakh tourist fee amounts, so they are left out.
• Video filming dates are not stated; they were published on 31 July 2026 and 22 July 2025.
• Some stretch distances are doubtful. The open map may not know the road riders use, so the routing service went the long way round.