---
type: city_events
city: boulder
country: us
timeframe: 2026-10-09/2026-10-11
category: other
events_count: 2
last_updated: '2026-10-04T14:13:01Z'
canonical: https://staging.eventindex.ai/us/boulder/other/this-weekend
---

# Other events in Boulder this weekend (October 9–11, 2026)

2 verified events. Data refreshed daily. Source: EventIndex.ai — the open events layer for AI.

## Other
- **CU Boulder Sustainability Research Summit** · Fri Oct 9, 11:00–19:00 · CU Boulder University Memorial Center, 1669 Euclid Ave · Free · [details](https://staging.eventindex.ai/us/boulder/e/cu-boulder-sustainability-research-summit-evt_m6LP783f) · [tickets](https://boulder.earth/event/cu-boulder-sustainability-research-summit/2026-10-09/)
- **Resource Central's Fall Tool Sale** · Fri Oct 9–Sat Oct 10, 20:00 · Resource Central, 6400 Arapahoe Road · [details](https://staging.eventindex.ai/us/boulder/e/resource-central-s-fall-tool-sale-evt_ojLbeotS) · [tickets](https://visitdenver.com/event/resource-centrals-fall-tool-sale/146913/)

## Free events
- **CU Boulder Sustainability Research Summit** · Fri Oct 9, 11:00–19:00 · CU Boulder University Memorial Center, 1669 Euclid Ave · Free · [details](https://staging.eventindex.ai/us/boulder/e/cu-boulder-sustainability-research-summit-evt_m6LP783f) · [tickets](https://boulder.earth/event/cu-boulder-sustainability-research-summit/2026-10-09/)

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