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Follow the dark path or use the light

National Pokedex

Pokemon Diamond Walkthrough and Guide

by Mogg 13-42  

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National Pokedex

You need to have seen all 150 Pokemons in the Sinnoh region to get this. You should have a total of 149 entries in your Pokedex when you complete the game, provided that you battled all the trainers in the game. The missing entry would either be for Dialga or Palkia (depending on which version of Pokemon you have).

Celestic Town

Proceed to the into the large house at the north side of town. Speak to Cynthia's granny and she'll show you a picture of either Dialga or Palkia (depending on whether you are paying Diamond or Pearl). Now that you have completed the Sinnoh Pokedex, it's to get it upgraded.

Sandgem Town

Proceed to Professor Rowan's Research Lab and show him your completed Pokedex. Rowan will reward you with the POKE RADAR application for your Poketech. Professor Oak will come in and upgrade your Sinnoh Dex to the National Dex.

Keep reading the following chapters for details on how to complete the National Dex.


Comments for National Pokedex

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35 comments, latest first.
Oct 24th 2015 Guest
were is Cynthia's granny?
ID #619393
Apr 12th 2015 Guest
where do you get bagon
ID #541774
Sep 9th 2013 Guest
I wan't a rayqisa and a darkri but know one has one
all I have is a lv 83 giritena and 3 palka
ID #308934
Feb 5th 2013 Guest
has anyone completed the national pokedex in pokemon diamond/pear so they can tell me all of those pokemon locations?
ID #250649
Jan 20th 2013 Guest
after u beat it wath the tv some times it wiil say there are hoards of ... that you cant find unless u watch it
ID #244761
Nov 12th 2012 Guest
iv got a shiny mew shiny regigas shiny girantina shiny ho-oh shiny darkria shiny shiny manphy and in my box i got 5 rayquaza 2 latios 7 jirachi's 4 shayim 4 aceus 6 deoxys top that
ID #208144
Jun 11th 2012 LilDrummaBoi20
it dont take cheats relly if your knw wat youre doing......All you have to do is to battle every trainer you can find and your pokedex will fill up. But when you have a national pokedex.....thats when youre gonna have to start trading,migrating,or using the pokeradar on all the routes.In My Party i have......Garitina lv.74 Heatran lv.72 Torttera lv. 70 Garrados lv 55 and a Dragonair lv 47........i ve beaten every singl missoin......trainer.......but to get all level one hindreds gotta battle the Elite Four 20 me....tese the last of the pokemon i have to raise
ID #151414
May 4th 2012 Guest
i have lv.219 torterra,lv.109 golem and 105 seen in hard to finish the game..
ID #139319
Mar 25th 2012 Guest
i have a lvl 100 rampardos, a lvl 100 uxie, a lvl 100 mesprit, a lvl 100 dragonite, a lvl 100 moltres, a lvl 100 azelf, a lvl 100 lucario, a lvl 100 lugia, a lvl 100 giratina,a lvl 100 palkia, and a lvl 100 dialga with no action replay, but i cant find zapdos
ID #126426
Feb 4th 2012 Guest
i have got all the legendary if you want me to tell you how to get them tell me your code for the union room
ID #111880
Jul 7th 2015 Guest
ID #581194
Dec 18th 2011 Guest
I have 137 pokemon on my pokedex but I do not have enough for the national pokedex.I need help finding the others.
ID #96156
Nov 13th 2011 Guest
i have got 140 pokemon i need 9 more to catch then i have completed the sinnoh pokedex and caught all the pokemon but i dont know where to find them
ID #87104
Nov 2nd 2011 Gamrboy
PLEASEEEEEEEEEEEEEEEEEEEEEE HELP I Have a sinnoh pokedex and I want the national dex without completing the actual game IS THERE A CHEAT TO GET THE NATIONAL DEX WITHOUT COMPLETING THE SINNOH POKEDEX? Also I want a DROWZEE and want it now without completing the Sinnoh Pokedex Is there a cheat for this as well?
ID #84620
Oct 25th 2011 Guest
Hey I got dialga and still I m unable to find the last one please help..........
ID #82802
Oct 21st 2011 Guest
y cant u do a screen shot cos i did
ID #81740
Jul 31st 2011 Guest
How do I spawned or choose a pokemon in my national pokedex and go into grass and have the pokemon that I choose appear in the grass that I go into?
ID #63024
Jul 22nd 2011 Guest
wow my alakazam iz level 100
ID #60179
Jul 11th 2011 Guest
all my pokemon are lv 100
ID #56876
Jul 9th 2011 Guest
It's not so great if you have an Arceus Darkrai and Shaymin. I could get 100 of each if I wanted to.

~The Dragon Tamer~
ID #56289
Jul 6th 2011 Guest
I was hoping for all the pokémons names on the national dex!
ID #55230
Jun 25th 2011 Guest
But what do you do if professor Rowan isn't there
ID #52229
May 27th 2011 Guest
Thx all i need is to know what r the 493 pokemon names
ID #45116
May 3rd 2011 Narutoadwait
how to trade pokemon to ds from gba
ID #41221
Apr 30th 2011 Guest
iv got arceus, manaphy, shamin and a darkrai beat that!
ID #40709
Apr 3rd 2011 Guest
once you have got the naitonal pokedex go to vielstone and walk down then these trees have disapered go in asnd it will say spring road when youve reached the end there will be a cave go in and complete it then at the end there will be girtina im not shore if it will work on any other game exepet diamond
ID #35561
Feb 27th 2011 Guest
How do u migrate pokemon from gba games.
ID #30700
Dec 19th 2010 Guest
You better give cridit if you copy and paste or else its illegal!!!
ID #21619
Sep 7th 2010 Guest
it says on my ds that ive seen 149 pkmon and obtained 85 pokemon so now what do ido
ID #11839
Aug 15th 2010 Guest
so u dont need to see manaphy
ID #9010
Aug 2nd 2010 Guest
migrate pokemon from gba games
ID #7200
Jul 23rd 2010 Guest
This whas great
ID #5704
Jul 16th 2010 Guest
you can get a difrom on a friday at wind work vally
ID #4729
Jun 21st 2010 Guest
ok thanks
ID #1455
Jun 17th 2010 Guest
trade pokemon
ID #910