Grandpa's Grove Hot Spring Guide for SVE 1.15.11

Grandpa's Grove Hot Spring Guide for SVE 1.15.11

Grandpa's Grove and its hot spring

Grandpa's Grove is a hidden area west of the optional Grandpa's Farm map. In SVE 1.15.11, it unlocks through Clint's A Strange Commission special order and gives one of five daily skill or attack buffs when you swim in its spring.

Grandpa's Grove hot spring in Stardew Valley Expanded

How to unlock Grandpa's Grove

  1. Use the Grandpa's Farm optional map and complete the Grandpa's Shed restoration sequence.
  2. Complete Robin's bridge sequence through event 2554909. The grove commission does not begin before that bridge event.
  3. In Year 2 or later, enter the Blacksmith. Clint's event 2554910 introduces A Strange Commission.
  4. Accept the month-long special order and place 30 Gold Bars on Clint's ingot shelf at the Blacksmith.
  5. After the order completes, enter the Farm for Clint's follow-up event 2554911. He says the path will be cleared by the next day.
  6. Use the new opening at the far west side of Grandpa's Farm to enter Custom_GrandpasGrove.

The Community Center and Joja routes use different dialogue actors in the introduction, but both versions request the same 30 Gold Bars and lead to the same grove.

Clint introducing the Grandpa's Grove commission

What the hot spring buff actually does

Swim in the spring for 3 seconds. SVE then applies one of these five effects:

Daily resultEffect
Farming+3 Farming
Fishing+3 Fishing
Mining+3 Mining
Foraging+3 Foraging
Attack+3 Attack

The selection is seeded from the save ID and the number of days played, so everyone on that save gets a stable result for that day. A new day produces a new roll, although the same result can occur again by chance.

The buff lasts 720,000 milliseconds, or 12 real-time minutes of active gameplay. Remaining in or returning to the water lets the three-second check apply the day's buff again and refresh its timer.

Hot spring versus the vanilla Spa

The SVE source explicitly implements the five buffs above. It does not add a Grandpa's Grove rule that restores health and energy like the vanilla Bath House pool. Treat the grove as a daily buff source, not as proof of Spa-style regeneration.

Other grove resources

Farm Type Manager creates 4–6 seasonal forage items per day in the grove, with a two-day lifetime. Its global setting adds 2% extra spawn chance per Foraging level. This makes the area useful even when the day's hot-spring buff is not the one you wanted.

Version: Stardew Valley Expanded 1.15.11.