This is very much a work in progress. (As evidenced by the repeating entries you might see below.) Anyway, here are 16 random hexes.
2701
Mummy with lower half of body buried (HD 5, AC 5, eyes shoot 2 lasers, Save vs. Death Ray or take 5 dice of damage). It wears an emerald medallion (2000 GP). Quiescent unless the emerald medallion is disturbed. Two dead orange men lay nearby, one with a scorched hole blown in his head, the other with a scorched hole blown in his chest. 1-6 primitively armed Orange Men huddle at a safe distance discussing how to relieve the mummy of the medallion. They are not interested in treasure other than gems and technology, but will serve if offered such incentives.
A Jale Man Sorcerer (AC 16, MV 120', HD 8, Neutral) wearing a Red breast plate sits on a giant Cthulhu shaped throne, alone at the lowest levels of the Cavern of the Time Lords. He may share his knowledge of Carcosa with those who seek him out.
2702
Trails of small insects converge on the rocky husk of a massive dead insect. Within an inter-dimensional traveler to Carcosa lays shackled to the ground. Insects crawl in and out of his body. A sorcerer and his minions are in the middle of casting the ritual Canticle of the Crawling God. They will summon the Crawling God in 1-3 hours.
Spawn of Shub-Niggurath (AC 13, MV 90, HD 9, Chaotic): a Blue quadruped with a smooth hide, 1 eyes, and a suckered mouth.
2703
A Blue Man (AC 16, MV 120', HD 2, Lawful) with a cybernetic augmentation that allows him to extend his head several meters above his body is surveying the wilderness. He is armed with a bright yellow mace and can not be surprised.
Castle of 22 Green Men led by "the Elegance of the Gatherer," a Neutral 2nd-level Sorcerer.
2704
Village of 109 Yellow Men ruled by a Neutral 4th-level Fighter.
4 Primordial Ones.
2705
Citadel of 63 Dolm Men led by a Lawful 5th-level Fighter.
1 individual of Species 23750.
2706
Mutant Gorgosaurus (AC 16, MV 150', HD 17, neutral). Scaled Yellow hide. Multiple mouths, 2-9 heads. Tentacles for tongues (can grab prey up to 20' away). Immune to normal weapons.
A Blue Man Cyborg with a metal jaw and a robotic hook arm (AC 18, MV 90', HD 4, Chaotic) commands a group of 6-36 Blue Men bandits armed with bone weapons. The bandits demand the players hand over any metal items in their possession, which their leader will proceed to eat. The Cyborg earns +1 to hit for each piece of metal he consumes; this effect lasts one day. (When encountered he has a 0-3 bonus to hit.) His hunger for metal can not be satiated.
2707
Castle of 70 Jale Men led by a Chaotic 8th-level Fighter.
Hidden underground lair of 43 White zealots led by a Lawful 5th-level Sorcerer.
2708
Spawn of Shub-Niggurath (AC 17, MV 90 [swimming only], HD 3, Chaotic): a Orange and Green icthyoid with a smooth hide, 6 eyes, and a beaked mouth.
4 White Men camp along a dirt road. They are under the control of a mummy brain, which they are transporting to 2014.
2709
Burnt out husk of a large Dolm tyrannosaurus rex.
8 Mutant Lambeosaurus (AC 15, MV 120', HD 16, neutral). Suckered White hide.
2710
An abandoned space alien outpost is now home to a group of 23 Dolm bandits. Amongst their possessions is a map of the first level of a space alien research base in hex 1814.
A hulking Blue Man (AC 15, MV 120', HD 6, Chaotic) with unusual red hair wields a cursed two handed sword. (This character wields the sword one handed, carrying a shield in the other.) Any character possessing the sword is compelled to eradicate all white men from the world; with each white man they kill their hair turns a darker shade of red. The sword is -1 to hit, but +3 to hit vs. White Men.
2711
3 Mummies.
Village of 234 Green Men ruled by "the Glittering Thought," a Lawful 8th-level Fighter.
2712
Village of 429 Blue Men ruled by "the Will of All the Seas," a Neutral 8th-level Fighter.
Village of 245 Bone Men ruled by a Neutral 5th-level Fighter.
2713
Village of 283 Blue Men ruled by "Lady of All," a Chaotic 6th-level Sorcerer.
A party of 2-8 inter-dimensional travelers search for their lost companion. They are armed with turn of the century firearms: pistols & shotguns. They are cautious around and distrustful of any natives of Carcosa they encounter. They will however aid anyone who agrees to help them find their friend.
2714
1 Dolm Ooze.
A Bone Man (AC 3, MV 60', HD 1+1, Lawful) and a Jale Women (AC 9, MV 120', HD 1+1, Neutral) explore the badlands in search of alien technology for their war tribe.
2715
Village of 366 Brown Men ruled by "the Silver Fist," a Lawful 6th-level Fighter. The Silver Fist rides into battle on cybernetic horses and wields a mysterious purple sword.
3 B'yakhees.
2716
Poison dirigible fruit (2-12, 1 HP each, AC 7). Bright red, hovering, bobbing up and down gently. When touched in any way they explode in a burst of poison glop: all within melee range must make a Save vs. Death Ray or perish. A poison dirigible fruit tree will grow in the corpse of any characters so slain, and will produce 2d6 dirigible fruit in 1d6 days.
A massive snake shaped citadel coils around the peaks of a craggy mountain. Within 22 Bone Man are led by a Chaotic 16th-level Sorcerer. He is planning the total conquest of Carcosa.