Real-time availability & pricing · book instantly in the Camp Roostly app
Big Mineral Resort and Marina in Sadler, Texas, offers 65 RV sites and four cabins on Lake Texoma with 30 and 50-amp service and rigs accepted to 50 feet. Full-hookup, water-and-electric, and electric-only back-in categories join pull-through tiers at both amperages, with a marina, boat ramp, splash pad, and on-site fishing guides.
Working remotely here
📶 Cell — Verizon Predicted · FCC4/5
📶 Cell — AT&T Predicted · FCC4/5
📶 Cell — T-Mobile Predicted · FCC3/5
🛰️ Starlink sky-viewGood — mostly open sky
✅ Work-readiness verdictWorkable with caveats (60/100)
Predicted coverage is a modeled FCC estimate; camper reports refine it over time. Full per-carrier detail is in the Camp Roostly app.
Booking happens in the Camp Roostly app via our Spot2Nite reservation partner. Camp Roostly may earn a commission at no extra cost to you.
Frequently asked
How do I book Big Mineral Resort & Marina?
You can reserve a site at Big Mineral Resort & Marina online through the Camp Roostly app — it shows real-time availability and pricing from the park and lets you book instantly, no phone call required. Open the park in the app and tap “Book with Spot2Nite.”
Does Big Mineral Resort & Marina have hookups?
Hookup type varies by site at Big Mineral Resort & Marina. Camp Roostly shows each available site's exact hookups (electric, water, sewer) and real-time pricing when you open the park in the app to book.
Can you work remotely from Big Mineral Resort & Marina?
It scores 60/100 on Camp Roostly's work-readiness score. Starlink sky-view: good — mostly open sky. Predicted cell coverage: Verizon 4/5, AT&T 4/5, T-Mobile 3/5 (from FCC mobile-coverage data — a modeled estimate). Check the signal on the park's page before you rely on it for calls.
Where is Big Mineral Resort & Marina located?
Big Mineral Resort & Marina is in Sadler, Texas. You can map it, build a rig-safe route to it, and book it in the Camp Roostly app.