TL;DR
- Access Trophy Garden via Route 212 south of Hearthome City’s southwest corner
- Require National Pokedex completion to unlock Eevee and Porygon spawns
- Mr. Backlot controls which two rare Pokemon appear for 48-hour periods
- Eevee’s multiple evolutions and Porygon’s evolution line offer strategic versatility
- Prepare with Ultra Balls and status-inflicting moves for optimal catching success

Pokemon Brilliant Diamond and Shining Pearl’s Pokemon Mansion houses one of the region’s most valuable hunting grounds—the Trophy Garden. This exclusive area contains coveted species that can dramatically enhance your team composition, particularly Eevee and Porygon whose evolutionary potential makes them priority targets for serious trainers.
While the garden appears populated with adorable Pokemon, don’t underestimate their battle capabilities. Many possess hidden strengths and evolutionary forms that outperform their initial appearances. Strategic trainers recognize this location as essential for building competitive-ready teams.
- Clefairy
- Jigglypuff
- Meowth
- Chansey
- Eevee
- Porygon
- Cleffa
- Igglybuff
- Marill
- Azurill
- Plusle
- Minun
- Castform
- Bonsly
- Mime Jr.
- Happiny
Beyond housing rare baby Pokemon unavailable elsewhere, the Trophy Garden serves as BDSP’s exclusive source for Eevee and Porygon until Pokemon Home integration arrives. This significance cannot be overstated—Porygon2 ranks among Sinnoh’s most formidable battlers, while Eevee’s eight possible evolutions provide unmatched team customization options for both casual play and competitive formats.

This comprehensive guide details optimal navigation routes, unlocking requirements, and advanced catching techniques to maximize your Trophy Garden efficiency.
Navigating to Pokemon Mansion’s Trophy Garden
The Pokemon Mansion and its prized Trophy Garden occupy a secured compound along Route 212’s eastern sector. First-time visitors often miss the entrance due to its partially obscured positioning behind the property’s perimeter walls.
Locating the Pokemon Mansion proves straightforward once you understand Route 212’s layout. Upon entering the route from Hearthome City, immediately scan the right side of your screen for distinctive red brick architecture. Travel southward while maintaining close proximity to the wall structure, then navigate around the corner to discover the mansion’s main entrance. Inside the building, proceed directly through the doorway facing the entry point to reach the Trophy Garden’s lush grounds.
Accessing Route 212 from Hearthome City
Route 212 connects directly to Hearthome City’s southern boundary.
Hearthome City’s spatial design features unconventional routing, with the southern exit positioned awkwardly in the city’s southwestern quadrant adjacent to the western pathway. While navigation presents no significant difficulty, the placement contradicts typical Pokemon city layouts, potentially causing minor disorientation for unfamiliar trainers.
Pro Navigation Tip: Save time by using Fly directly to Hearthome City’s Pokemon Center, then head southwest past the Contest Hall to find Route 212’s entrance nestled between buildings.
Mastering Eevee and Porygon Acquisition
Eevee, Porygon, Bonsly, and numerous other desirable Pokemon become available in the Pokemon Mansion Trophy Garden exclusively after obtaining the National Pokedex.
Trainers unlock the National Pokedex after encountering every species within the Sinnoh regional dex, then consulting with Professor Rowan at his Sandgem Town laboratory. This achievement activates multiple new features throughout Sinnoh, including the Trophy Garden’s expanded Pokemon roster within the mansion grounds.
The Trophy Garden maintains identical mechanics to original Diamond and Pearl versions, unchanged in the BDSP transition. Standard appearances include Pikachu, Pichu, and various common Pokemon species. However, National Pokedex holders gain access to the mansion’s proprietor, Mr. Backlot, who controls the rare Pokemon spawn rotations.

Mr. Backlot resides in his office on the building’s right wing. When conversing with him, he shares anecdotes about encountering rare Pokemon species, immediately triggering their appearance in the Trophy Garden. These special Pokemon remain available for 48-hour periods, with the system supporting two simultaneous rare spawns at any given time.
Eevee and Porygon represent the most strategically valuable targets within the Trophy Garden. Eevee particularly stands out as a franchise favorite with eight distinct evolutionary paths that provide team-building flexibility. Currently, the Pokemon Mansion serves as BDSP’s sole method for acquiring these Pokemon until Pokemon Home compatibility launches in 2022.
Advanced Hunting Technique: For optimal Eevee catching, inflict Sleep status and use Ultra Balls during evening hours when capture rates improve. For Porygon, stock up on Dusk Balls and prepare for longer battles due to its higher defense stats.
Action Checklist
- Complete Sinnoh Pokedex and obtain National Pokedex from Professor Rowan
- Travel to Hearthome City, then navigate to southwestern corner to find Route 212 entrance
- Follow Route 212 eastward, locate red brick wall and navigate to Pokemon Mansion entrance
- Speak with Mr. Backlot in his right-side office to activate rare Pokemon spawns
- Prepare catching equipment: Ultra Balls, Dusk Balls, and status-inflicting moves
- Implement advanced catching strategies: sleep status + evening hunting for Eevee, prolonged battles for Porygon
No reproduction without permission:Game Guides Online » How to catch Eevee and Porygon in the Pokemon Mansion in BDSP Complete guide to finding and catching rare Pokemon Eevee and Porygon in BDSP's Trophy Garden
