Now, a small caveat. I don’t own the original boxed set with all its booklets. What I do have is the DriveThruRPG PDF bundle and the print-on-demand softcover, which compiles the whole thing into one thick book. No box, no handouts, but all nine 32-page booklets are there, and honestly, the POD version is probably easier to read anyway since this is written like an in-universe resource.
Another small caveat, one that affected my perspective. I have known about this boxed set for years. But I thought it was a collection of the various Ecology of articles from Dragon Magazine. So if you hear a subtle bit of disappointment in my tone here, that is why. Look that is no fault at all of the product in front of me. It is my fault for not setting my expectations appropriately. It *IS* objectively a good Realms product. Just not the one I thought it was all these years.
1994. by Rick Swan, Monte Cook, Eric Haddock, Anthony Pryor.
Note: For an "Elminster" themed book, there is no Ed Greenwood in this as far as I can tell.
Elminster’s Ecologies does something a little unusual for TSR at the time. Instead of another city box or adventure series, this one focuses entirely on environments. The conceit is that Elminster (and his “field correspondents”) are writing in-character about the natural world of the Realms. It’s like Volo’s Guides, but instead of inns and alehouses, you get trees, rivers, beasts, and bogs.
The box contained nine booklets:
Explorer’s Manual. The “master key” of the set, with Elminster’s musings, excerpts from his ongoing natural history of Faerûn, color-coded encounter tables, and the enigmatic “Rules of the Rabbit.”
Cormanthor. The ancient forest, its trees and mystical wildlife, and the rumors that still drift beneath the boughs.
Anauroch. A deep dive into the desert: the shifting sands, the High Ice, the Plain of Standing Stones, even the Underdark beneath it all. Survival, monsters, and lost secrets abound.
Coastal Aquatic Lands – The Sea of Fallen Stars. The largest inland sea in the Realms gets its due, from fish to krakens, with sea stories and notes on the cultures clinging to its shores.
The Cormyrean Marshes. Brother Twick’s journal paints the swamps as treacherous, full of dangerous monsters and stranger rumors.
The Stonelands and the Goblin Marches. Rugged terrain, fading wildlife, the ever-present goblin threat, and a few truly massive beasts.
The Thunder Peaks and the Storm Horns. Two mountain ranges, with their harsh climates, common life, monsters of the peaks, and local legends.
The Great Gray Land of Thar. A bleak, arid region with hard conditions and stranger mysteries—exactly the sort of place Elminster would call “unpleasantly educational.”
The Settled Lands. Farmlands, villages, and the borders of civilization. Here you get a look at the everyday ecologies that brush up against the wilderness.
Each booklet follows a familiar structure: a personal introduction, a survey of the land, detailed notes on monsters and natural life, and then “rumors and legends” that a DM can immediately use as hooks.
What makes this set shine is how it reframes monsters and encounters. You don’t just get “roll d8, 1-2 owlbear.” Instead, you get owlbears in context, how they live, what they eat, how other monsters avoid them, and how a random traveler might actually run into one. A marsh isn’t just a backdrop for lizard men, it’s a dangerous, interconnected ecosystem where the lizard men, the crocodiles, and the giant frogs are all part of the same web.
The encounter tables in the Explorer’s Manual really drive this home. They’re organized by biome and color-coded to match the booklets, making it easy to swap in details wherever your PCs happen to wander.
One thing though. There are no Monstrous Compendium pages. Not only there isn't even a good section to "cut out" and put into my Monstrous Compendium binders. Yes, this has much more to do about me and what I *thought* this product was rather than what it actually is.
The Realms in ’94
The timing of this release is also worth noting. TSR was really leaning into “in-character writing” in the early ’90s: Volo’s Guides, Pages from the Mages, and now Elminster’s Ecologies. Cormyr was getting lots of love, with its own sourcebook, adventures, and now half this box dedicated to its borders and neighbors. The in-character style is fun and gives a lot of Realms flavor. But sometimes the “in-character” voice gets in the way of practical DM info. Still, it is what I want from the Realms; it is what separates it from other fantasy worlds.
Sinéad, Nida, and Company
And what of my characters in the Realms? Well, Sinéad and Nida are still lingering in Waterdeep, but the pull eastward grows stronger. The road through the Heartlands is long, and as I flip through Elminster’s Ecologies, I can’t help but see it as a ready-made travelogue for their journey.
If they leave the City of Splendors behind, their path east will naturally thread through the Dalelands and into Cormanthor. That’s one of the booklets covered in the Ecologies, and it’s a perfect setting for a side trek. Sinéad, with her pagan background, would be spellbound by the great trees and the old magic of the forest, an echo of her homeland, but deeper and stranger. Nida, more practical, might be the one keeping her eyes on the monsters lurking in those woods.
From there, they could skirt Anauroch. I don’t know if I want them to cross the desert outright, but even brushing its borders could provide some fantastic challenges. The Ecologies gives me survival notes, monsters adapted to the sands, and whispers of the Underdark beneath, just the kind of flavor that could delay their progress, or tempt them off the road with legends of buried secrets.
The Sea of Fallen Stars booklet also feels useful. Even if the party doesn’t cross the sea directly, they’ll certainly pass along its shores. Tales of the Dragonmere or the Dragon Reach could add both color and danger, pirates, sahuagin, or worse. It’s a reminder that not all travel is overland.
And then there are the mountains. The Thunder Peaks and the Storm Horns sit along possible eastward routes, and both regions are detailed here. Jaromir, whom I keep playing less as a “barbarian” and more like a warrior of the Fianna, would feel at home in the high places, testing his strength against mountain predators. I could easily see a ranger path opening up for him here, with the ecology booklets giving me just the right kinds of encounters. The book is fun, and it gives me a lot to think about. While I have said that Fighter with the Barbarian kit is a good choice for him, I might see if I can change him to Ranger. And I need to see if I have a copy of the Complete Ranger's Handbook OR I might cheat and look ahead to see what the Spellbound boxed set has for me.
Finally, Rhiannon. If she is to embrace her Rashemi witch heritage, then a long journey through these liminal, witch-haunted spaces seems exactly right. The Cormyrean Marshes, with their strange monsters and whispered rumors, would be a fine testing ground for her. She may not yet be home, but the marshes, with their witches’ whispers, could foreshadow what awaits her in Rashemen. More ideas for my Witches' Secret Journey.
So the question remains, will Sinéad and Nida follow Rhiannon and Jaromir eastward? That was always my idea, but Waterdeep’s siren call is strong. And I have so many ideas for Waterdeep.
The Ecologies gives me the scaffolding for either path. If they stay west, they linger in the greatest city of the Sword Coast. If they go east, they’ll wander through forests, deserts, swamps, and mountains that feel alive, thanks to this odd little box set from 1994.
This is their travel guide, their road map, and the background in which the characters grow.
The scans of this product are top notch. The PDFs are very clear and very sharp. This translates well into the Print on Demand copy as well. Maybe one of the best I have seen in a while to be honest.
There is a lot of color throughout. It does make me wish I had grabbed this as a boxed set when I had the chance. My opinions of it when from high, to low, back to high now.
Final Thoughts
Elminster’s Ecologies is one of those quirky TSR experiments that I’m glad exists. It’s not essential Realms material, but it makes the wilderness feel alive in a way few supplements ever try to do. If Forgotten Realms Adventures was about the cities, this is about everything in between: the swamps, forests, deserts, mountains, and seas that adventurers must cross to get from one tavern to the next.
This is not a game product you sit down and use in one session. It is a game product you grab in game sessions when the characters are in the right places. It is used throughout your stay in the 2nd Ed Realms. Ok, it can be used in every edition to be honest. Ignore the minor edition-specific material and go with it.
For DMs running wilderness-heavy campaigns, this is a goldmine of ideas. For Realms fans, it’s a snapshot of TSR in the ’90s, trying something a little different. And for me, even just in POD form, it’s another reminder that the Realms isn’t just kings and wizards, it’s owls in the trees, frogs in the marshes, and strange rules about rabbits.
