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What would an atlas be without a gazetteer explaining all those place names? This somewhat experimental page reimplements the Geographic Index as an alphabetised gazetteer of the world of Mystara. With thousands of names to tackle, it will likely be a long time in the making. In the meantime, if you have any ideas or comments, please feel free to leave them below.
A
- Aalban (3)One of the Principalities of Glantri. First appeared in GAZ3 (1987).
- Aalban River (2)A river in northern Glantri. 60.8 miles long. Headwaters in the Wendarian Ranges. Flows south, joining the Vesubian River at Leenz. First appeared in X1 (1981); first named in GAZ3 (1987).
- Aasla (14)Capital city of the Kingdom of Haven, Empire of Alphatia. First appeared in M1 (1985).
- Aaslan Gulf (6)A large bay connected to the Eastern Sea of Dawn, located in southwestern Alphatia.
- Aaslan Spur Mountains (1)
- Aasla Spur Mountains (3)A mountain range in the Kingdom of Haven, Empire of Alphatia.
- Aaslin (1)Capital city of the Kingdom of Notrion, Bellissaria, Empire of Alphatia. First appeared in Dawn of the Emperors (1989).
- Abacot Tower (2)A tower in the Kingdom of Theranderol, Alphatian Empire. Located on a plateau overlooking The Gullet, a section of the main road between Vertiloch and Theranderol that runs through a valley. First appeared in Bruce Heard’s Alphatia (2012).
- Abaddon Woods (3)A forest in Gulluvia. First appeared in B3 (1981).
- Abandoned Tomb (1)
- Abashahr (2)A town in the Yezchamenid Empire. First appeared on Christian Constantin’s Western Brun map (1999).
- Abbashan (10)Principal town of the Emirate of Abbashan, in the Emirates of Ylaruam. Also short form for that emirate. First appeared in GAZ2 (1987).
- Abbashan Oasis (3)
- Abbey (4)The unnamed abbey of the Bhuts, on the Great Waste side of the Great Pass through the Black Mountains. First appeared in X4 (1983).
- Abbey of the Fourth Revelation (2)A church in the Holy Realm of Bettellyn. First appeared in Bruce Heard’s Alphatia (2012).
- Abbey of the Second Revelation (2)A church in the Holy Realm of Bettellyn. First appeared in Bruce Heard’s Alphatia (2012).
- Abbey of the Sixth Revelation (2)A church in the Holy Realm of Bettellyn. First appeared in Bruce Heard’s Alphatia (2012).
- Abbots’ Ford (2)
- Aberdon (1)
- Abjureth (1)
- Absu (2)
- Abukir Watch (3)
- The Abyss (3)
- Acatlan Marshes (2)
- Acestes (1)
- Achelos River (9)
- Achelos Woods (9)
- Acropylae (1)
- Actaeons Glens (3)
- Actius (3)
- Adagio (2)
- Adakkia (6)
- Adakkian Mounts (3)
- Adakkian Sound (4)
- Adakkian Wood (2)
- Adalinda (2)
- Addakia (1)
- Addank (2)
- Addendum River (1)
- Adelind Tower (2)
- Adiach (4)
- Adilli (2)
- Adkazi (1)
- Adlerturm (1)
- Adrian Peak (1)
- Adriarii Peaks (3)
- Adri Varma (1)
- Adri Varma Plateau (17)A large plateau northwest of the Known World, bordering Wendar in the east, Glantri in the southeast, and Sind in the south, with the Black Mountains to the southwest. First appeared in part in X1 (1981). First named in Wrath of the Immortals (1992).
- Adumbray (2)
- Adzif River (1)
- Aebryn Lwynn (1)
- Aegopoli (5)
- Aegos (4)The western isle of the Alatian Islands, with the Alatian Sea to the north and the Sea of Pearls to the south.
- Aeleris Pits (4)
- Aelios (2)
- Aelsayr (1)
- Aelythnar (1)
- Aengmor (7)
- Aeree (1)
- Aeree-upon-Land (2)
- Aeria (5)The northern isle of the Alatian Islands, with the Alatian Sea to the south and the Strait of Alinquin to the north.
- Aerical (1)Northeastern continent of the Hollow World, situated between the Grey Sea, the Arctic Ocean, the Tukluk Sea, and the Sea of Eadh.
- Aerimar Gauntlet (1)
- Ae River (1)
- Aerlyss Pits (1)
- Aeryl (4)
- Aesthetia (3)
- Aetheria (1)
- Aethkul Glacier (3)
- Aethrel (1)
- Afass (2)
- Afotir (2)
- Agrisa Fort (2)
- Ahmovaara (1)
- Aht (1)
- Ah’roog (5)
- Aifa River (1)
- Aignes-la-chapelle (2)
- Aiguille de Puissance (2)
- Aiguille du Chevalier (2)
- Ailpon (2)
- Ainsu (1)
- Ainsun (4)
- Airy Diggs (2)
- Aiviekste River (1)
- Ajumá (1)
- Akalis (2)
- Akesoli (25)A city in the Republic of Darokin, on the west coast of Lake Amsorak. Nicknamed “the diamond of the west”. First appeared in X1 (1981). The name was inherited from Moldvay and Schick’s Known World (c. 1976). Detailed in GAZ11 (1989). Mapped by Michele Carpita (2019).
- Akethepsur (1)
- Akorros (22)A city in the Republic of Darokin, on the east coast of Lake Amsorak. First appeared in X1 (1981). The name was inherited from Moldvay and Schick’s Known World, where it was “Akoros” (c. 1976). Detailed in GAZ11 (1989). Melestrua has been developing and mapping Akorros since 2020.
- Aks-e-Mandi River (2)
- Alabaster (2)
- Alanotepec (1)
- Alapian Flow (3)
- Alasiya (1)
- Alasiyan Desert (20)A desert covering most of the Emirates of Ylaruam. First appeared in X1 (1981). The name was inherited from Moldvay and Schick’s Known World (c. 1976).
- Alatian Islands (12)An archipelago south of the Isle of Dawn consisting of five islands: Aegos, Aeria, Gaity, Ne-er-do-well, and Lesser Ne’er-do-well.
- Alatian Sea (1)
- Albasan (1)
- Alchemos (1)
- Alcove Island (5)
- Aldhythe Castle (2)
- Alexandrine Range (2)
- Alfden Desert (3)
- Alfeisle (4)
- Alfheim (58)Short form for both the Kingdom of Alfheim, a nation of the Known World; and Alfheim Town, its capital.
- Alfheim Town (6)Capital city of the Kingdom of Alfheim. First appeared in X10 (1985), where it was called simply "Alfheim". Fully detailed and mapped in GAZ5 (1988).
- Alfleish (5)
- Alfmirth River (1)
- Alfmyr (3)
- Alfwine River (2)
- Algorn’s Last Stand (2)
- Alhambra (1)
- Alicor (3)
- Alinea (1)
- Alinoor (1)
- Alinquin (2)
- Allegiance Lake (2)
- Allegory Isle (2)
- Allegro (2)
- Allesvyr (1)
- Alleybrooke (3)
- Allunshiye (1)
- Almarea Forest (1)
- Almarrón (4)The Estado de Almarrón, one of the Savage Baronies on the western Gulf of Hule, on the Savage Coast.
- Almavegas (1)
- Almisford Ruins (1)
- Alnwick (2)
- Aloysius Island (3)
- Alpha (21)
- Alphaks’ Island (2)A later name for Alphaks’ Volcano, presumably revised to better fit the quite sizeable island. First appeared in Bruce Heard’s Alphatia (2012).
- Alphaks’ Volcano (6)First appeared in M1 (1985). Sometimes misspelled as Alphak’s Volcano.
- Alphas River (3)
- Alphatia (62)An island continent in the seas between Brun and Skothar, with the Isle of Dawn to its southwest, Bellissaria to the southeast, and the Esterhold peninsula to the east. The heart of the Empire of Alphatia, it is split into numerous nations. First appeared in part in Companion (1984), in full in Master (1985). Fully developed and mapped in Dawn of the Emperors (1989). Extensively developed and mapped in Bruce Heard's Alphatia (2012-2013).
- Alphatian Empire (1)
- Alphatian Neatharum (1)
- Alphatian Sea (30)
- Alphyn Spring (2)
- Alpira (4)
- Altan Tepe Mountains (31)A mountain range in the Known World, spanning the nations of Thyatis, Ylaruam, Karameikos, Darokin, Soderfjord, and Rockhome. First appeared in X1 (1981). The name was inherited from Moldvay and Schick’s Known World (c. 1976). The name became plural, Altan Tepes, from GAZ1 (1987) on.
- Altan Tepes (2)
- Altan Tepes Borderlands (1)
- Altan Tepes Mountains (12)A mountain range in the Known World, spanning the nations of Thyatis, Ylaruam, Karameikos, Darokin, Soderfjord, and Rockhome. First appeared in X1 (1981), as Altan Tepe Mountains. The name was inherited from Moldvay and Schick’s Known World (c. 1976). The name became plural, Altan Tepes, from GAZ1 (1987) on.
- Altar of the Korrigans (1)
- Altar of Vanya (1)
- Altendorf (10)
- Altenia (1)
- Altenwald (1)
- Alterion (1)
- Althaven (4)
- Alvar's Stead (1)
- Alvard’s Fall (1)
- Amalur (2)
- Amalur Lowlands (1)
- Amanara (3)
- Amanis Hills (2)
- Amantlan (1)
- Amaron (2)
- Ambastalasha (3)
- Amber (2)
- Ambiroa (3)
- Ambrosia Lake (2)
- Ambur (3)
- Ambur River (1)
- Amelinda (2)
- Amethyst (Heaven’s Crown) (1)
- Amion (4)
- Amma-Sin (1)
- Ammalaneth (1)
- Amoleth (1)
- Amora (1)
- Amphisbæna Deep (2)
- Amphitrion (1)
- Ampulia (2)
- Amtha (2)
- Amtha Province (1)
- Amulet River (1)
- Anaragh Crossing (2)
- Anaragh River (2)
- Anathy Archipelago (2)
- Ancaramir (1)
- Anchorage (1)
- Ancient Footsteps (1)
- Ancient Temple (2)
- Andante Woods (2)
- Andazaka (2)
- Andilcarith (Great Silver River) (1)
- Andiorax (2)
- Androkia (3)
- Angemmes (2)
- Angesan River (2)
- Angorit (1)
- Ankavandra (2)
- Ankesh (1)
- Ankylosaurus Allosaur (1)
- Annalya (1)
- Annurios (3)
- Anram (9)
- Anran (1)
- Anselbury (2)
- Ansimont (4)
- Antalian Wastes (2)
- Antarctic Ocean (1)
- Antarctic Region (1)
- Antasyn (2)
- Antimios (1)
- Antissea (1)
- Antro do Dragão (1)
- Anturbul (1)
- Anumoneh (1)
- Anzhero (2)
- Aoollin River (2)
- Aoul (1)
- Apastron (2)
- Apatite (3)
- Aphelion (2)
- Apimonsur (1)
- Appendicea (1)
- Apsad River (2)
- Apsum (2)
- Aquas (2)
- Aquas Seashield (1)
- Aquillonia (2)
- Aquilonia Island (1)
- Arabesque (2)
- Aragh River (2)
- Arai (1)
- Arana (1)
- Aranea (7)
- Arax (2)
- Arbasu (2)
- Arcadia (4)
- Arcanium (1)
- Archangelsk (2)
- Archcliffe Forest (3)
- Archdiocese of Magisteria (2)
- Archdiocese of Quanfax (2)
- Archduchy of Karameikos (1)
- Archivelle (1)
- Archmagency of Merlioness (1)
- Arch of Fire (8)
- Archon District (2)
- Archon II (1)
- Archon III (1)
- Archon IV (1)
- Archon IX (1)
- Archon Prime (Haaken) (1)
- Archon V (1)
- Archon VI (1)
- Archon VII (1)
- Archon VIII (1)
- Archon X (1)
- Archport (2)
- Arctic Ocean (1)
- Ardelphia (3)
- Ardeth (3)
- Ardor (2)
- Arecomax (2)
- Arekne (2)
- Argak (1)
- Argent-upon-Thera (3)
- Argentine (2)
- Argevin (1)
- Argolan River (2)
- Arguendo River (1)
- Argundir (1)
- Arlirath (3)
- Armet (2)
- Armiger (1)
- Armilae (1)
- Arm of God (6)
- Arm of the Immortals (13)
- Armseye (2)
- Armstead (3)
- Army of Denagoth Bivouac (3)
- Arnatha (2)
- Arnus River (2)
- Arnuun (2)
- Arogansa (3)
- Arogansa Range (1)
- Aroth-Dag (2)
- Arreghi (3)
- Ar Rising (2)
- Arristamir (1)
- Arstina (1)
- Arteapolis (1)
- Artelonai (1)
- Arwill Lake (1)
- Arypt (5)
- Aryptian Basin (1)
- Aryptian Desert (6)
- Aryptian Savannah (5)
- Arzarüm Orcish Reserve (1)
- Asanda Plain (1)
- Asandapur (3)
- Asanda River (12)
- Asanda River Delta (1)
- Ascopal (2)
- Ascot Hills (2)
- Asgamoth (1)
- Ashamdim (1)
- Ashar (3)
- Ashbury (1)
- Ashes (3)
- Ashipun (2)
- Ashiveh (2)
- Ashmorain (1)
- Asiah (2)
- Aska Pass (2)
- Asteb (1)
- Asterii Road (1)
- Asterii Woods (2)
- Astra (1)
- Astral Plane (5)
- Astra Mage Landings (1)
- Ast River (2)
- Asur (5)
- Atacalpa (1)
- Atacoatl (1)
- Atacoatli (3)
- Athenos (10)
- Atizapan (1)
- Atizapan River (1)
- Atlissini (3)
- Atlixco (1)
- Atonement (4)
- Ator (4)
- Atrebax (2)
- Atruaghin (21)Short form for the Atruaghin Clans, a nation of the Known World. Also the capital city of the Atruaghin Clans, first appearing in X10 (1985) but then phased out in GAZ14 (1991).
- Atruaghin Clans (27)A nation of the Known World. First appeared in X1 (1981). The name was inherited from Moldvay and Schick’s Known World (c. 1976). Fully developed and mapped in GAZ14 (1991). Remapped by Andrew Theisen, correcting the size of the plateau (2004).
- Attasar (2)
- Atumna River (1)
- Atzanteocalli (1)
- Atziluth (2)
- Augurata (3)
- Augurel Keep (2)
- Auitzotlan (1)
- Auitzotlomec (1)
- Aulrûn (4)
- Aura (1)
- Auriga (2)
- Aurora River (2)
- Autuasmaa Plain (1)
- Avair (1)
- Avakinel (4)
- Aviary (1)
- Aviem (1)
- Avrads (3)
- Awisburg (1)
- Awlsburg (1)
- Awog (2)
- Axateotl (3)
- Axe-in-the-Fyr (2)
- Ayrissom (2)
- Ayskudag (5)
- Ayskudag Wastelands (1)
- Azadghal (1)
- Azafeth Ridge (1)
- Azafez (1)
- Azaht (1)
- Azareth (1)
- Azca (2)
- Azcaltzinco (1)
- Azcan Empire (6)
- Azcapoltzalco (1)
- Azest (3)
- Azhat-Ith (1)
- Azor’s Castle (1)
- Aztlan Mountains (3)
- Azurean (2)
- Azurite (3)
- Azurun (7)
- Az’Ath (1)