Pokemon Diamond and Pearl Valor Lakefront and Hotel Grand Lake Walkthrough

Explore the resort grounds, clear the Seven Stars Restaurant, collect room rewards, and mark Lake Valor's blocked entrance. This standalone section joins the route plan to the original Diamond/Pearl map, encounter, trainer, item, and script data; Platinum tables are not substituted.

Route Plan

Check every hotel room; battle the restaurant's daily trainer pairs before closing time; inspect the Galactic-blocked lake entrance; continue south to Route 213; use the Dowsing Machine near reception there to find the Suite Key, then return it to its owner for the Lava Cookie.

• Seven Stars Restaurant trainer battles are available daily from 09:00 through 22:59. The doors close at 23:00, so the 20:00-22:59 encounter-night hours still count as restaurant business hours.
• Each day the restaurant activates five unique trainer pairs selected from its nine-pair pool. The trainer table lists all 18 possible opponents, not 18 simultaneous daily battles.
• Lake Valor itself uses separate normal and Galactic maps and is intentionally excluded from this resort section.

Exact pret map constants (4)

MAP_VALOR_LAKEFRONT MAP_VALOR_LAKEFRONT_SEVEN_STARS_RESTAURANT MAP_VALOR_LAKEFRONT_GRAND_LAKE_EAST_ROOM MAP_VALOR_LAKEFRONT_GRAND_LAKE_WEST_ROOM

Wild Pokémon

Each area below has its own table, split by encounter method. Standard grass and cave rates merge every base slot for a species and are shown per time window: morning 04:00-09:59, day 10:00-19:59, night 20:00-03:59. Swarm, Poké Radar, and GBA dual-slot replacements keep their own labeled rows. Underlying slot odds: grass 20/20/10/10/10/10/5/5/4/4/1/1; Surf and Old Rod 60/30/5/4/1; Good and Super Rod 40/40/15/4/1.

Trainers

Field order follows the map's object-event order. Full teams include explicit held items and moves when trdata defines them; cash rewards use the in-engine final-party-slot level and trainer-class multiplier formula.

Items

Hidden Items

Puzzles, Warps, And Switches

1. The Suite Key's hidden-item row belongs to the following Route 213 page because its source tile is on Route 213 near the hotel reception approach. Use repeated Dowsing taps there, then backtrack to the locked suite.

Boss Strategy And Partners

No Gym Leader, rival branch, Galactic boss, Elite Four member, Champion, story partner, or major postgame battle is assigned here.

Completion Checklist

• Complete the currently reachable part of this route plan: Check every hotel room; battle the restaurant's daily trainer pairs before closing time; inspect the Galactic-blocked lake entrance; continue south to Route 213; use the Dowsing Machine near reception there to find the Suite Key, then return it to its owner for the Lava Cookie.
• Review all 10 encounter rows across the per-area tables, including game markers, method band, time-of-day rates, levels, and each conditional requirement; mark conditional rows for their stated revisit.
• Defeat or deliberately skip every currently reachable trainer row; leave HM-, story-, or National-Dex-gated rows checked only after their access requirement is met.
• Collect currently reachable visible/scripted items and berry trees, use the Dowsing Machine for reachable hidden rows, and retain every explicitly gated row for the named cleanup visit.
• Resolve every currently available puzzle note, boss branch, and partner scene before opening the next section.

Sources And Validation

• pret/pokediamond at commit 038cccaed5de8f013875bc5d734f912d1de08e0f: map_header.c, D/P encounter archives, trdata.json, zone events, script archives, item tables, and trainer graphics.
• Encounter slots were decoded from exact 424-byte D/P members and cross-checked against Gen IV slot behavior; the 0x6C pair is day, morning uses base slots, and 0x74 is night.
• Coordinates remain visible as QA anchors, while each hidden row also provides a plain-English map-region instruction.
• Generation-wide systems that are not tied to a normal map archive—Honey Trees, Great Marsh daily rolls, Trophy Garden, fossils, Pal Park, and event items—are explicitly curated in their dedicated system pages.