I unlocked this at level 88. Definitely does not require level 90 to enter. It appears the quest is available at 87. See:
Temple of the White TigerYou travel to North East Kun-Lai Summit to unlock the gate.
As other said, you can parkour your way to it early, but there are no quests to speak of before you unlock it, I think.
Zone run-down:
Upon entering, you recieve the quest "Into the Vale":
Into the ValeThen you get what (I think?) is a faction-specific quest to go to your faction's new city:
Horde get The Shrine of Two Moons:
The Shrine of Two MoonsAlliance get The Shrine of Seven Stars:
The Shrine of Seven StarsAlso, for anyone confused as to how to reach "Jaluu the Generous", there is a small passage to either side of Mogu'shan Palance which you can take up to the instance entrance. Once you are by the entrance, you can take the stairs down to where Jaluu is.
And for anyone who was wondering: there are currently portals to all of the capitol cities, including shat/dal. However, none of them are click-able at the moment (at least for horde).
WoW Zone
Vale of Eternal Blossoms
Pandaria - Level 30-35.

Details
Counts are what the current game build's data holds for this zone.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
...I really hope the Vale gets restored somewhere along the line...
You can go to the top of the Shado-Pan Fallback in Kun-Lai Summit and access the top of the great wall from there. Jump off of it in to the Vale and you're there!
Map
ZidormiSerpent's SpineShrine of Seven StarsShrine of Two MoonsMogu'shan PalaceSiege of OrgrimmarQuest hubQuest hubQuest hubQuest hubQuest hubMistfall VillageMogu'shan PalaceRuins of Guo-LaiSetting Sun GarrisonShrine of Seven StarsShrine of Two MoonsThe Five SistersThe Golden PagodaThe Golden StairTu Shen Burial GroundWhitepetal LakeThe in-game map of Vale of Eternal Blossoms with 1 landmark, 3 flight points, 2 instance entrances, 5 quest hubs and 11 subzones placed from the game data. Coordinates are the in-game map's own (0 to 100, left to right and top to bottom); subzone marks sit at the centre of each area's explored-map overlay.
| Marker | Name | Coordinates | Detail |
|---|---|---|---|
| Zidormi | 80.5, 31.9 | Travel through time to another point in the Vale's history. | |
| Serpent's Spine, Vale of Eternal Blossoms | 14.1, 79.2 | Flight point, Both factions | |
| Shrine of Seven Stars, Vale of Eternal Blossoms | 84.7, 62.3 | Flight point, Alliance | |
| Shrine of Two Moons, Vale of Eternal Blossoms | 62.6, 21.8 | Flight point, Horde | |
| Mogu'shan Palace | 81.1, 32.4 | Dungeon entrance | |
| Siege of Orgrimmar | 74.3, 41.7 | Raid entrance | |
| Quest hub | 6.0, 11.0 | 4 quests turned in here | |
| Quest hub | 3.9, 85.7 | 2 quests turned in here | |
| Quest hub | 21.0, 15.6 | 2 quests turned in here | |
| Quest hub | 60.8, 23.7 | 2 quests turned in here | |
| Quest hub | 83.3, 29.7 | 2 quests turned in here | |
| Mistfall Village | 35.4, 77.2 | Subzone | |
| Mogu'shan Palace | 81.4, 32.1 | Subzone | |
| Ruins of Guo-Lai | 25.5, 26.6 | Subzone | |
| Setting Sun Garrison | 17.5, 67.1 | Subzone | |
| Shrine of Seven Stars | 77.7, 66.8 | Subzone | |
| Shrine of Two Moons | 63.0, 21.1 | Subzone | |
| The Five Sisters | 18.4, 40.9 | Subzone | |
| The Golden Pagoda | 57.9, 53.6 | Subzone | |
| The Golden Stair | 44.8, 21.4 | Subzone | |
| Tu Shen Burial Ground | 48.2, 70.4 | Subzone | |
| Whitepetal Lake | 41.1, 46.5 | Subzone |
Flight Points in Vale of Eternal Blossoms
3 flight points on the Vale of Eternal Blossoms map, with each one's direct routes from the game's flight network.
- Serpent's Spine
Direct flights to Klaxxi'vess (Dread Wastes), Shrine of Seven Stars (Vale of Eternal Blossoms), Shrine of Two Moons (Vale of Eternal Blossoms), Soggy's Gamble (Dread Wastes), The Sunset Brewgarden (Dread Wastes) and Winter's Blossom (Kun-Lai Summit).
- Shrine of Seven Stars
Direct flights to Beeble's Wreck (Isle Of Giants), Binan Village (Kun-Lai Summit), Dawn's Blossom (Jade Forest), Grassy Cline (Valley of the Four Winds), Halfhill (Valley of the Four Winds), Klaxxi'vess (Dread Wastes), Mistfall Village (Vale of Eternal Blossoms), Pang's Stead (Valley of the Four Winds), Paw'Don Village (Jade Forest), Serpent's Spine (Vale of Eternal Blossoms), The Lion's Redoubt (Dread Wastes), The Sunset Brewgarden (Dread Wastes) and Westwind Rest (Kun-Lai Summit).
- Shrine of Two Moons
Direct flights to Binan Village (Kun-Lai Summit), Bozzle's Wreck (Isle Of Giants), Dawn's Blossom (Jade Forest), Eastwind Rest (Kun-Lai Summit), Grassy Cline (Valley of the Four Winds), Halfhill (Valley of the Four Winds), Honeydew Village (Jade Forest), Klaxxi'vess (Dread Wastes), Mistfall Village (Vale of Eternal Blossoms), Pang's Stead (Valley of the Four Winds), Serpent's Spine (Kun-Lai Summit), Serpent's Spine (Vale of Eternal Blossoms) and The Sunset Brewgarden (Dread Wastes).
Zones one flight from Vale of Eternal Blossoms
Quest Hubs in Vale of Eternal Blossoms
The game marks 48 quests on the Vale of Eternal Blossoms map, 20 of them with a turn-in point. Turn-in points that cluster together make a hub; a hub is named after the flight point or landmark it sits beside when one is that close.
Storylines in Vale of Eternal Blossoms
Quest lines from the game data that run through Vale of Eternal Blossoms, in the order the client lists them.
Dominance Offensive
- Meet the Scout
- The Might of the Warchief
- Domination Point
- Dagger in the Dark
- Rise Of An Empire
- Buried Secrets
- Voice of the Gods
- Someone You Should See
36 more steps, ending with Breath of Darkest Shadow.
Kun-Lai Summit
- Call Out Their Leader
- All of the Arrows
- Hit Medicine
- Enraged Vengeance
- The Waterspeaker's Staff
- Free the Dissenters
- The Ritual
- Cleansing the Mere
70 more steps, ending with Unbelievable!.
Townlong Steppes
- A Foot in the Door
- First Assault
- Running Rampant
- Perfect Pitch
- Seeing Red
- Pitching In
- Ranger Rescue
- Jung Duk
52 more steps, ending with The Terrible Truth.
Dread Wastes
- Falling Down
- Nope
- Psycho Mantid
- Preserved in Amber
- Wakening Sickness
- Ancient Vengeance
- The Klaxxi Council
- The Dread Clutches
45 more steps, ending with Mazu's Bounty.
Operation Shieldwall
- Meet the Scout
- A King Among Men
- Lion's Landing
- A Little Patience
- The Best Around
- To Catch A Spy
- Stirred, Not Shaken
- He's In Deep
35 more steps, ending with The Silence.
Battle Pet Tamers
- Julia, The Pet Tamer
- Old MacDonald
- Lindsay
- Eric Davidson
- Steven Lisbane
- Bill Buckler
- Battle Pet Tamers: Eastern Kingdoms
- Grand Master Lydia Accoste
10 more steps, ending with Pandaren Spirit Tamer.
Maps Inside Vale of Eternal Blossoms
Caves, buildings and instances the game gives their own map, each opening from the Vale of Eternal Blossoms map.
- Gate of the Setting Sun (dungeon map)
- Guo-Lai Halls (micro-dungeon map)
- Mogu'shan Palace (dungeon map)
- Mogu'shan Vaults (dungeon map)
- Shrine of Seven Stars (micro-dungeon map)
- Shrine of Two Moons (micro-dungeon map)
- Siege of Orgrimmar (dungeon map)
- Temple of Kotmogu
- Vale of Eternal Blossoms (dungeon map)
Community notes from Wowhead · 70 comments
Top 3 shown aboveThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
The top 3 are shown in Top Comments above. Read all 70 on Wowhead.
Named areas inside Vale of Eternal Blossoms, from the current game data.
Quests the game data places in this zone. Open one for its objectives and rewards.
Flight points in Vale of Eternal Blossoms, from the current game data.
Collectibles from Vale of Eternal Blossoms
Mounts, toys and battle pets the game data says you can obtain in Vale of Eternal Blossoms. Showing 24 of 39 - the rest are listed on each collection's own page.
Mounts (8 of 12)
Toys (8 of 10)
Pets (8 of 17)
Landmarks
Named points of interest in Vale of Eternal Blossoms, straight from the game data.
- ZidormiTravel through time to another point in the Vale's history.
Quest Rewards in Vale of Eternal Blossoms
Blizzard's quest data places 205 quests in Vale of Eternal Blossoms. Together they award 952,550 experience and 3,207g 37s in coin. They are open to characters of level 10 to 50.
- Reputation earned: The Lorewalkers (+34,290), Golden Lotus (+15,700) and Rajani (+1,250).
- Quest types the API names: 4 Group.
- Item rewards (21 different items, counting every choice): Bonded Plate of the Golden Lotus, Burning Mark of the Golden Lotus, Burning Necklace of the Golden Lotus, Burning Robes of the Golden Lotus, Crackling Chain of the Golden Lotus, Deadeye Chain of the Golden Lotus, Delicate Chestguard of the Golden Lotus, Delicate Mark of the Golden Lotus, Delicate Necklace of the Golden Lotus, Durable Mark of the Golden Lotus, Durable Necklace of the Golden Lotus, Durable Plate of the Golden Lotus, Ferocious Mark of the Golden Lotus, Ferocious Necklace of the Golden Lotus, Ferocious Plate of the Golden Lotus, Mantid Amber Sliver, Mending Mark of the Golden Lotus, Mending Necklace of the Golden Lotus, Mending Robes of the Golden Lotus, Restored Artifact, Warming Chestguard of the Golden Lotus.
Totals are summed from the Blizzard game data API quest records for this area; a quest that offers a choice counts every option once.
Achievements Tied to Vale of Eternal Blossoms
9 achievements in the current game data name Vale of Eternal Blossoms in their criteria.
- Explore Vale of Eternal Blossoms (10 points) Explore the Vale of Eternal Blossoms, revealing the covered areas of the world map. Its 11 areas to discover: Ruins of Guo-Lai, Mistfall Village, Mogu'shan Palace, Setting Sun Garrison, The Golden Stair, Shrine of Seven Stars, The Golden Pagoda, Tu Shen Burial Ground, Shrine of Two Moons, Whitepetal Lake and The Five Sisters.
- Field Photographer (5 points) Take a picture with the S.E.L.F.I.E. camera in all of the locations listed below.
- Flame Keeper of Pandaria (10 points) Honor the flames of Pandaria.
- Flame Warden of Pandaria (10 points) Honor the flames of Pandaria.
- Local Pet Mauler (5 points) Win a pet battle in 10 different zones on Eastern Kingdoms, Kalimdor, Outland, Northrend, or Pandaria.
- Pandaria Explorer (25 points) Explore the regions of Pandaria.
- Pandaria Tamer (5 points) Capture a battle pet in each of the Pandaria zones listed below.
- Traveling Pet Mauler (5 points) Win a pet battle in 30 different zones on Eastern Kingdoms, Kalimdor, Outland, Northrend, or Pandaria.
- World Pet Mauler (10 points) Win a pet battle in 60 different zones on Eastern Kingdoms, Kalimdor, Outland, Northrend, or Pandaria.